Gradius Iii Rom Download Average ratng: 5,0/5 136 reviews
  • Type: Shoot
  • Available: September 1991
  • Levels: 11
  • Difficulty: Average

DOWNLOAD Gradius 3 ROM. Have fun playing the amazing Gradius 3 game for M.A.M.E. Multiple Arcade Machine Emulator. This is the USA version of the game and can be played using any of the Mame emulators available on our website. Download the Gradius 3 ROM now and enjoy playing this game on your computer or phone.

The Vic Viper is on the call once more! Another hot sequel created just for the Super Nintendo, Gradius 3 offers larger end bosses, longer levels, and more objects on screen at once! The Vic Viper itself is now equipped with even more types of weapons and power ups, like the ultra-powerful Megacrush!! Pound through 11 diehard levels to reach the final confrontation with the alien boss!

People say:

Gradius 3 uses the 16-Bit power of the Super NES by increasing the detail of the landscapes ard enemies (especially the Bosses which fill the screen), hype the stereo sound and incorporate some conventional play that is pocketed with flicker. This detracts, but the game remains good.

One of the better shooters for the new system. Though it slows down when the action gets intense the game does get better in the last two rounds. Dash dash run game. Great music when piped through a stereo. Definitely one of the games to buy when you get the system.

My favorite series of shooters has finally gone 16-Bit. Tne graphics are truly an upgrade to the NES versions and the music very cool. Tons of cool new weapons to use. The game lacks intensity and seems only to pick up in the later rounds. A very good shooter, but not the best.

Definitely, Gradius III is one of the best shooters to hit the shelves, and I recommend it to shooter fans, but I am sorely disappointed by the slowdown and flicker! Otherwise, the music is excellent and the graphics are great. Unfortunately, I always found myself reaching for Gaiares..

Overall rating: 8
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Gradius III

Also known as: Gradius III: Densetsu kara Shinwa he (JP)
Developer: Konami
Publisher: Konami
Platform: Arcade (Custom)
Released in JP: December 11, 1989
Released in AS: December 1989

This game has unused enemies.
This game has unused graphics.
This game has unused items.
This game has unused music.
This game has regional differences.

The first two games were difficult enough, but Gradius III goes out of its way by making its stages more hair-pullingly hard than ever before. There are no continues either, as no 'easier' localized version was released overseas (well, not completely) as the previous entries, so don't think you can just money your way out of this one.

  • 1Unused Graphics
  • 3Regional Differences

Unused Graphics

Power-Ups

There are eight unused Edit Mode power-up icons in the game ROM. Unfortunately, none of them seem to have been properly coded, so the icons are all that's left of them.

Power-UpPrevious GamesNotes
Missile-type
Salamander (MSX)
Nemesis 3 (MSX)
Would home in on enemies, naturally. This is the only unused power-up that has unique graphics in the ROM:
N/AThis would drop floating mines behind the player ship instead of missiles. A similar concept was used ten years later in Gradius IV.
Double-type
N/AStandard three-way shot. This could be an early version of the Spread Gun (which can be upgraded to a three-way shot) or an entirely different power-up.

Since there's no telling exactly how the three-way shot would work, an icon can't be properly constructed.

Option-type
Nemesis 3 (MSX)Options would surround the ship in an arrow formation. This was later implemented in the SNES port.

There don't seem to be any graphics for this icon left in the game besides the name of the power-up.

Nemesis 2 (MSX)
Nemesis 3 (MSX)
This would make Options rotate counterclockwise around the ship. Another power-up that made its way into the SNES version.
?-type
N/AThe shield in the icon looks larger than the normal Force Field graphic. Maybe you'd be able to stack multiple fields?
N/AThe last unused power-up that was later added to the SNES port. The shields rotate. Whoa.
N/AAn interesting concept that never made it to any Gradius game: These Shields would actively home in on and destroy enemy bullets.

Enemies

New Enemies

This design is used in-game, but the used version lazily spins and floats around the screen. This unused variant looks like it would actually go after the player.
Again, this design is used, but the version used in the final game flips horizontally, not vertically.
A new design for the 'Zub' enemies that appear in large numbers. The final game reuses the design from Gradius II.
A typical vertically-flipping enemy design.
There's an enemy in the final game that flies in from the right, opens up to shoot at the player, then flies away. This looks like a similar enemy, but it would just start floating around instead of firing anything.
Very similar to a used enemy; The only notable difference is that the bullet hatch splits open instead of retracting.
This looks like an organic version of the ubiquitous Hopper enemies. This design actually appears in the ROM of Salamander, minus the shooting animation, but it wasn't used there either!
This scrapped enemy design starts out looking like a bullet before transforming into a ship. Kinda cool.
Looks like an alternate design for the large enemies that give the player power-ups before the boss rush starts.
In the final game, there are two different enemies that come out of the silver hatches in the final stage. This third enemy design didn't make the cut.
Having a relatively impressive 18-frame animation count wasn't enough to keep this spider beetle-looking thing in the final version.

Returning Enemies
Enemies from previous Gradius games and spin-offs. Most of the graphics are ripped directly from those games, and it's not clear whether or not they were actually intended to be used in the game. The only exception is the small Moai head from Life Force JP, which has new graphics and was likely meant to appear somewhere in the game proper.

EnemyName
Gradius
Beans
Iron Maiden
Salamander / Life Force (INT)
Phalanx
Drum
Thunder Mu
Iron Maiden
Amka Kemdomira
Fire Geist
Life Force (JP)
???
???
Gradius II
Rgolist
Carst Ducker
Death Mole
Urolist

Other Sprites


The title screen image is 320×240 pixels, but since the game's resolution is 320×224 the last 16 lines of the image get cut off.


The blue screen-clearing power capsules seen in previous Gradius games are conspicuously absent in this one. They did make it into the SNES port, albeit using the same design as the power capsules instead of two separate sprites for each.


Two unused enemy hatch designs, both of which have the same retractable base.


Two unused rock designs for use in Stage 3's underground section. Even though there are three different designs, the final game only uses one of them. Kind of a waste, eh?


Small and large boulders, likely meant to be used in Stage 3's digging section. Even though they both have special falling animations, the final game still uses the same rock design used everywhere else in the stage. That design isn't even animated!


Rock pillars of varying thickness. Could have made good obstacles in the underground section. Maybe they could have dropped down from the ceiling or jutted up from the floor or something. No such luck, though.


Small and large vines shriveling up which would have been used after the Choking Weed boss is defeated. In the actual game, those vines just explode like everything else in this game.


A whole mess of crystals. Similar, less-detailed crystals appear in Stage 3 of Gradius II as destructible objects. At one point in development, the Crystal Maze might have been more closely based on the Gradius II Crystal stage.


The palette for this object is loaded during the flying crystal section of the Crystal Maze and might have appeared as an added obstacle. Dig that 12-sided die!


The ships from the first Gradius and Salamander are in the ROM. The Gradius ship uses the default ship palette, while the Salamander ship actually has a custom palette loading during the Salamander stage (Palette 16) that's not used by any other object in the game.

It's plausible that in the Gradius and Salamander stages, those ships would be used in place of the standard Vic Viper design. It would certainly explain why the player loses all of their power-ups after being transported to either stage.


The volcanic rocks used in the first Gradius games. Uses palette 1B in the Gradius stage which, again, isn't used by any other object. The developers might have originally planned to keep the volcanic eruption that prefaced the Big Core boss fight in the original game.


Small and large blue plasma balls in the same style as the energy balls shot out by Bacterion at the end of the game. It's possible that he was mean to actually attack the player, but given the history of Gradius games' final bosses being completely ineffectual, this was likely meant to be used by some other boss.


A strange metal disc. No clue on this one, and that's probably not even the correct palette. Weird.

Miscellaneous


These filler tiles are in the Cell stage tileset. アキ means 'empty'.


In the previous international releases of Gradius and Gradius II, the 'Option' power-up was renamed to 'Multiple'. Since this game was never released in Europe or North America, this graphic was never used. But oddly enough, this game's announcer always says Multiple when selecting the power-up..


High score numbers taken from Gradius and Gradius II, respectively. Gradius III has its own, larger font that it uses for the high score table, making these graphics superfluous.

Gradius Iii Rom Download


In Gradius II, players could enter their gender and age in the high score table. This feature was taken out of Gradius III and instead uses the differently-gendered heads from Gradius, but the differently-aged heads are still in the ROM.


This lion enemy is used in Stage 1, the Desert level. However, Stage 7, the Fire stage, has an unused palette that matches up with the lion design perfectly. Considering that the dragon enemy is used in both Stage 1 and Stage 7, they might have planned to reuse this enemy as well.


While the Crystal Maze stage in the final game only uses blue crystals, there are palettes for at least four other colors. The cubes on the left are the sprite-based cubes, while the cubes on the right are the tile-based cubes.

Palette 1D
Palette 1E

The small vines that the Choking Weed sucks up actually use the wrong palette! Palette 1D is used by the Choking Weed's bulb, while palette 1E is totally unused in-game and fits the vine graphic a lot better.

Download

Unused Music

The IDs listed here are internal track IDs and don't match up the ones used in the game's sound test.

IDTrackNotes
90This is the dogfight theme from the original Gradius. The Gradius stage starts right after the dogfight section of the original Stage 1, so it never plays.
94This is the theme from the High Speed stage in Gradius II. There was originally going to be a High Speed stage where the path was created by debris and other junk flying at you as went along; This idea developed into the Crystal Maze stage seen in the final game. Another High Speed stage was added in the SNES version, but in Gradius II style with its own theme.
A1The original ranking theme. According to the game's sound director, this was rejected for being 'too short and too bright.'
(Source: Gradius III – Gradius Portable Guidebook Interview)

Regional Differences

Intro


The Japanese version goes through a pictorial history of the Gradius series (the arcade games, anyway) before transitioning to the title screen. In all other sets, the game immediately transitions to the title screen.

The actual title screen sequence is the same length in all versions, leading to an odd experience in non-Japanese sets where the game just stays on a static image for more than a minute before the music ends.

Title Screen

Japan
International

All non-Japanese sets delete the game's subtitle, 伝説から神話ヘ ('From Legend to Myth').

Beginner Course


The Japanese set has an additional mode select before the Weapon Select screen. The option on the left is the normal game, while the option on the right is a special beginner mode that ends after Stage 3. Another thing that differentiates them the most apart from the limited stages to be played, is that when the player dies in the beginner mode, they gradually lose whatever power-up they have equipped with each death as opposed to the series' traditional die-and-have-nothing that is also present in the normal mode.

Despite the fact that the non-Japanese sets don't have this selection and the player is thrown into the full game directly, the gradual power-up losing routine from the Japanese's beginner mode is actually present in them and is in it throughout the whole game! So in a way, the non-Japanese versions can 'slightly' (big emphasis on that word) be considered the easier versions of this hellishly hard mess of a game.

Select Difficulty
Technical
(Normal)
Beginner (Intro to game)
Ends after 3 stages.


After defeating the boss of Stage 3, a special message appears.

You've cleared the beginner course.
But the world of Gradius is much more
than just that. Now try challenging
yourself with the technical course!!
We pray for your success..

(Source: Original TCRF research)
The Gradius series
ArcadeNemesis • Vulcan Venture • Gradius III
NESGradius • Gradius II
Sharp X1Gradius
ZX SpectrumNemesis
SNESGradius III
Game BoyGradius: The Interstellar Assault
Sharp X68000Gradius II: Gofer no Yabou
Sega SaturnGradius Deluxe Pack
PlayStationGradius Deluxe Pack
WiiWareGradius ReBirth
Salamander
ArcadeLife Force
NESLife Force
Retrieved from 'https://tcrf.net/index.php?title=Gradius_III_(Arcade)&oldid=720308'

Popular Posts

DOWNLOAD Gradius 3 ROM. Have fun playing the amazing Gradius 3 game for M.A.M.E. Multiple Arcade Machine Emulator. This is the USA version of the game and can be played using any of the Mame emulators available on our website. Download the Gradius 3 ROM now and enjoy playing this game on your computer or phone.

The Vic Viper is on the call once more! Another hot sequel created just for the Super Nintendo, Gradius 3 offers larger end bosses, longer levels, and more objects on screen at once! The Vic Viper itself is now equipped with even more types of weapons and power ups, like the ultra-powerful Megacrush!! Pound through 11 diehard levels to reach the final confrontation with the alien boss!

People say:

Gradius 3 uses the 16-Bit power of the Super NES by increasing the detail of the landscapes ard enemies (especially the Bosses which fill the screen), hype the stereo sound and incorporate some conventional play that is pocketed with flicker. This detracts, but the game remains good.

One of the better shooters for the new system. Though it slows down when the action gets intense the game does get better in the last two rounds. Dash dash run game. Great music when piped through a stereo. Definitely one of the games to buy when you get the system.

My favorite series of shooters has finally gone 16-Bit. Tne graphics are truly an upgrade to the NES versions and the music very cool. Tons of cool new weapons to use. The game lacks intensity and seems only to pick up in the later rounds. A very good shooter, but not the best.

Definitely, Gradius III is one of the best shooters to hit the shelves, and I recommend it to shooter fans, but I am sorely disappointed by the slowdown and flicker! Otherwise, the music is excellent and the graphics are great. Unfortunately, I always found myself reaching for Gaiares..

Overall rating: 8
We have upgraded to the latest version of MediaWiki and now support TLS1.2 and transcoding!
Please contact us via Discord or Twitter if you experience any problems.
Gradius III

Also known as: Gradius III: Densetsu kara Shinwa he (JP)
Developer: Konami
Publisher: Konami
Platform: Arcade (Custom)
Released in JP: December 11, 1989
Released in AS: December 1989

This game has unused enemies.
This game has unused graphics.
This game has unused items.
This game has unused music.
This game has regional differences.

The first two games were difficult enough, but Gradius III goes out of its way by making its stages more hair-pullingly hard than ever before. There are no continues either, as no 'easier' localized version was released overseas (well, not completely) as the previous entries, so don't think you can just money your way out of this one.

  • 1Unused Graphics
  • 3Regional Differences

Unused Graphics

Power-Ups

There are eight unused Edit Mode power-up icons in the game ROM. Unfortunately, none of them seem to have been properly coded, so the icons are all that's left of them.

Power-UpPrevious GamesNotes
Missile-type
Salamander (MSX)
Nemesis 3 (MSX)
Would home in on enemies, naturally. This is the only unused power-up that has unique graphics in the ROM:
N/AThis would drop floating mines behind the player ship instead of missiles. A similar concept was used ten years later in Gradius IV.
Double-type
N/AStandard three-way shot. This could be an early version of the Spread Gun (which can be upgraded to a three-way shot) or an entirely different power-up.

Since there's no telling exactly how the three-way shot would work, an icon can't be properly constructed.

Option-type
Nemesis 3 (MSX)Options would surround the ship in an arrow formation. This was later implemented in the SNES port.

There don't seem to be any graphics for this icon left in the game besides the name of the power-up.

Nemesis 2 (MSX)
Nemesis 3 (MSX)
This would make Options rotate counterclockwise around the ship. Another power-up that made its way into the SNES version.
?-type
N/AThe shield in the icon looks larger than the normal Force Field graphic. Maybe you'd be able to stack multiple fields?
N/AThe last unused power-up that was later added to the SNES port. The shields rotate. Whoa.
N/AAn interesting concept that never made it to any Gradius game: These Shields would actively home in on and destroy enemy bullets.

Enemies

New Enemies

This design is used in-game, but the used version lazily spins and floats around the screen. This unused variant looks like it would actually go after the player.
Again, this design is used, but the version used in the final game flips horizontally, not vertically.
A new design for the 'Zub' enemies that appear in large numbers. The final game reuses the design from Gradius II.
A typical vertically-flipping enemy design.
There's an enemy in the final game that flies in from the right, opens up to shoot at the player, then flies away. This looks like a similar enemy, but it would just start floating around instead of firing anything.
Very similar to a used enemy; The only notable difference is that the bullet hatch splits open instead of retracting.
This looks like an organic version of the ubiquitous Hopper enemies. This design actually appears in the ROM of Salamander, minus the shooting animation, but it wasn't used there either!
This scrapped enemy design starts out looking like a bullet before transforming into a ship. Kinda cool.
Looks like an alternate design for the large enemies that give the player power-ups before the boss rush starts.
In the final game, there are two different enemies that come out of the silver hatches in the final stage. This third enemy design didn't make the cut.
Having a relatively impressive 18-frame animation count wasn't enough to keep this spider beetle-looking thing in the final version.

Returning Enemies
Enemies from previous Gradius games and spin-offs. Most of the graphics are ripped directly from those games, and it's not clear whether or not they were actually intended to be used in the game. The only exception is the small Moai head from Life Force JP, which has new graphics and was likely meant to appear somewhere in the game proper.

EnemyName
Gradius
Beans
Iron Maiden
Salamander / Life Force (INT)
Phalanx
Drum
Thunder Mu
Iron Maiden
Amka Kemdomira
Fire Geist
Life Force (JP)
???
???
Gradius II
Rgolist
Carst Ducker
Death Mole
Urolist

Other Sprites


The title screen image is 320×240 pixels, but since the game's resolution is 320×224 the last 16 lines of the image get cut off.


The blue screen-clearing power capsules seen in previous Gradius games are conspicuously absent in this one. They did make it into the SNES port, albeit using the same design as the power capsules instead of two separate sprites for each.


Two unused enemy hatch designs, both of which have the same retractable base.


Two unused rock designs for use in Stage 3's underground section. Even though there are three different designs, the final game only uses one of them. Kind of a waste, eh?


Small and large boulders, likely meant to be used in Stage 3's digging section. Even though they both have special falling animations, the final game still uses the same rock design used everywhere else in the stage. That design isn't even animated!


Rock pillars of varying thickness. Could have made good obstacles in the underground section. Maybe they could have dropped down from the ceiling or jutted up from the floor or something. No such luck, though.


Small and large vines shriveling up which would have been used after the Choking Weed boss is defeated. In the actual game, those vines just explode like everything else in this game.


A whole mess of crystals. Similar, less-detailed crystals appear in Stage 3 of Gradius II as destructible objects. At one point in development, the Crystal Maze might have been more closely based on the Gradius II Crystal stage.


The palette for this object is loaded during the flying crystal section of the Crystal Maze and might have appeared as an added obstacle. Dig that 12-sided die!


The ships from the first Gradius and Salamander are in the ROM. The Gradius ship uses the default ship palette, while the Salamander ship actually has a custom palette loading during the Salamander stage (Palette 16) that's not used by any other object in the game.

It's plausible that in the Gradius and Salamander stages, those ships would be used in place of the standard Vic Viper design. It would certainly explain why the player loses all of their power-ups after being transported to either stage.


The volcanic rocks used in the first Gradius games. Uses palette 1B in the Gradius stage which, again, isn't used by any other object. The developers might have originally planned to keep the volcanic eruption that prefaced the Big Core boss fight in the original game.


Small and large blue plasma balls in the same style as the energy balls shot out by Bacterion at the end of the game. It's possible that he was mean to actually attack the player, but given the history of Gradius games' final bosses being completely ineffectual, this was likely meant to be used by some other boss.


A strange metal disc. No clue on this one, and that's probably not even the correct palette. Weird.

Miscellaneous


These filler tiles are in the Cell stage tileset. アキ means 'empty'.


In the previous international releases of Gradius and Gradius II, the 'Option' power-up was renamed to 'Multiple'. Since this game was never released in Europe or North America, this graphic was never used. But oddly enough, this game's announcer always says Multiple when selecting the power-up..


High score numbers taken from Gradius and Gradius II, respectively. Gradius III has its own, larger font that it uses for the high score table, making these graphics superfluous.

Gradius Iii Rom Download


In Gradius II, players could enter their gender and age in the high score table. This feature was taken out of Gradius III and instead uses the differently-gendered heads from Gradius, but the differently-aged heads are still in the ROM.


This lion enemy is used in Stage 1, the Desert level. However, Stage 7, the Fire stage, has an unused palette that matches up with the lion design perfectly. Considering that the dragon enemy is used in both Stage 1 and Stage 7, they might have planned to reuse this enemy as well.


While the Crystal Maze stage in the final game only uses blue crystals, there are palettes for at least four other colors. The cubes on the left are the sprite-based cubes, while the cubes on the right are the tile-based cubes.

Palette 1D
Palette 1E

The small vines that the Choking Weed sucks up actually use the wrong palette! Palette 1D is used by the Choking Weed's bulb, while palette 1E is totally unused in-game and fits the vine graphic a lot better.

Download

Unused Music

The IDs listed here are internal track IDs and don't match up the ones used in the game's sound test.

IDTrackNotes
90This is the dogfight theme from the original Gradius. The Gradius stage starts right after the dogfight section of the original Stage 1, so it never plays.
94This is the theme from the High Speed stage in Gradius II. There was originally going to be a High Speed stage where the path was created by debris and other junk flying at you as went along; This idea developed into the Crystal Maze stage seen in the final game. Another High Speed stage was added in the SNES version, but in Gradius II style with its own theme.
A1The original ranking theme. According to the game's sound director, this was rejected for being 'too short and too bright.'
(Source: Gradius III – Gradius Portable Guidebook Interview)

Regional Differences

Intro


The Japanese version goes through a pictorial history of the Gradius series (the arcade games, anyway) before transitioning to the title screen. In all other sets, the game immediately transitions to the title screen.

The actual title screen sequence is the same length in all versions, leading to an odd experience in non-Japanese sets where the game just stays on a static image for more than a minute before the music ends.

Title Screen

Japan
International

All non-Japanese sets delete the game's subtitle, 伝説から神話ヘ ('From Legend to Myth').

Beginner Course


The Japanese set has an additional mode select before the Weapon Select screen. The option on the left is the normal game, while the option on the right is a special beginner mode that ends after Stage 3. Another thing that differentiates them the most apart from the limited stages to be played, is that when the player dies in the beginner mode, they gradually lose whatever power-up they have equipped with each death as opposed to the series' traditional die-and-have-nothing that is also present in the normal mode.

Despite the fact that the non-Japanese sets don't have this selection and the player is thrown into the full game directly, the gradual power-up losing routine from the Japanese's beginner mode is actually present in them and is in it throughout the whole game! So in a way, the non-Japanese versions can 'slightly' (big emphasis on that word) be considered the easier versions of this hellishly hard mess of a game.

Select Difficulty
Technical
(Normal)
Beginner (Intro to game)
Ends after 3 stages.


After defeating the boss of Stage 3, a special message appears.

You've cleared the beginner course.
But the world of Gradius is much more
than just that. Now try challenging
yourself with the technical course!!
We pray for your success..

(Source: Original TCRF research)
The Gradius series
ArcadeNemesis • Vulcan Venture • Gradius III
NESGradius • Gradius II
Sharp X1Gradius
ZX SpectrumNemesis
SNESGradius III
Game BoyGradius: The Interstellar Assault
Sharp X68000Gradius II: Gofer no Yabou
Sega SaturnGradius Deluxe Pack
PlayStationGradius Deluxe Pack
WiiWareGradius ReBirth
Salamander
ArcadeLife Force
NESLife Force
Retrieved from 'https://tcrf.net/index.php?title=Gradius_III_(Arcade)&oldid=720308'
...">Gradius Iii Rom Download(28.03.2020)
  • Gradius Iii Rom Download Average ratng: 5,0/5 136 reviews
  • DOWNLOAD Gradius 3 ROM. Have fun playing the amazing Gradius 3 game for M.A.M.E. Multiple Arcade Machine Emulator. This is the USA version of the game and can be played using any of the Mame emulators available on our website. Download the Gradius 3 ROM now and enjoy playing this game on your computer or phone.

    The Vic Viper is on the call once more! Another hot sequel created just for the Super Nintendo, Gradius 3 offers larger end bosses, longer levels, and more objects on screen at once! The Vic Viper itself is now equipped with even more types of weapons and power ups, like the ultra-powerful Megacrush!! Pound through 11 diehard levels to reach the final confrontation with the alien boss!

    People say:

    Gradius 3 uses the 16-Bit power of the Super NES by increasing the detail of the landscapes ard enemies (especially the Bosses which fill the screen), hype the stereo sound and incorporate some conventional play that is pocketed with flicker. This detracts, but the game remains good.

    One of the better shooters for the new system. Though it slows down when the action gets intense the game does get better in the last two rounds. Dash dash run game. Great music when piped through a stereo. Definitely one of the games to buy when you get the system.

    My favorite series of shooters has finally gone 16-Bit. Tne graphics are truly an upgrade to the NES versions and the music very cool. Tons of cool new weapons to use. The game lacks intensity and seems only to pick up in the later rounds. A very good shooter, but not the best.

    Definitely, Gradius III is one of the best shooters to hit the shelves, and I recommend it to shooter fans, but I am sorely disappointed by the slowdown and flicker! Otherwise, the music is excellent and the graphics are great. Unfortunately, I always found myself reaching for Gaiares..

    Overall rating: 8
    We have upgraded to the latest version of MediaWiki and now support TLS1.2 and transcoding!
    Please contact us via Discord or Twitter if you experience any problems.
    Gradius III

    Also known as: Gradius III: Densetsu kara Shinwa he (JP)
    Developer: Konami
    Publisher: Konami
    Platform: Arcade (Custom)
    Released in JP: December 11, 1989
    Released in AS: December 1989

    This game has unused enemies.
    This game has unused graphics.
    This game has unused items.
    This game has unused music.
    This game has regional differences.

    The first two games were difficult enough, but Gradius III goes out of its way by making its stages more hair-pullingly hard than ever before. There are no continues either, as no 'easier' localized version was released overseas (well, not completely) as the previous entries, so don't think you can just money your way out of this one.

    • 1Unused Graphics
    • 3Regional Differences

    Unused Graphics

    Power-Ups

    There are eight unused Edit Mode power-up icons in the game ROM. Unfortunately, none of them seem to have been properly coded, so the icons are all that's left of them.

    Power-UpPrevious GamesNotes
    Missile-type
    Salamander (MSX)
    Nemesis 3 (MSX)
    Would home in on enemies, naturally. This is the only unused power-up that has unique graphics in the ROM:
    N/AThis would drop floating mines behind the player ship instead of missiles. A similar concept was used ten years later in Gradius IV.
    Double-type
    N/AStandard three-way shot. This could be an early version of the Spread Gun (which can be upgraded to a three-way shot) or an entirely different power-up.

    Since there's no telling exactly how the three-way shot would work, an icon can't be properly constructed.

    Option-type
    Nemesis 3 (MSX)Options would surround the ship in an arrow formation. This was later implemented in the SNES port.

    There don't seem to be any graphics for this icon left in the game besides the name of the power-up.

    Nemesis 2 (MSX)
    Nemesis 3 (MSX)
    This would make Options rotate counterclockwise around the ship. Another power-up that made its way into the SNES version.
    ?-type
    N/AThe shield in the icon looks larger than the normal Force Field graphic. Maybe you'd be able to stack multiple fields?
    N/AThe last unused power-up that was later added to the SNES port. The shields rotate. Whoa.
    N/AAn interesting concept that never made it to any Gradius game: These Shields would actively home in on and destroy enemy bullets.

    Enemies

    New Enemies

    This design is used in-game, but the used version lazily spins and floats around the screen. This unused variant looks like it would actually go after the player.
    Again, this design is used, but the version used in the final game flips horizontally, not vertically.
    A new design for the 'Zub' enemies that appear in large numbers. The final game reuses the design from Gradius II.
    A typical vertically-flipping enemy design.
    There's an enemy in the final game that flies in from the right, opens up to shoot at the player, then flies away. This looks like a similar enemy, but it would just start floating around instead of firing anything.
    Very similar to a used enemy; The only notable difference is that the bullet hatch splits open instead of retracting.
    This looks like an organic version of the ubiquitous Hopper enemies. This design actually appears in the ROM of Salamander, minus the shooting animation, but it wasn't used there either!
    This scrapped enemy design starts out looking like a bullet before transforming into a ship. Kinda cool.
    Looks like an alternate design for the large enemies that give the player power-ups before the boss rush starts.
    In the final game, there are two different enemies that come out of the silver hatches in the final stage. This third enemy design didn't make the cut.
    Having a relatively impressive 18-frame animation count wasn't enough to keep this spider beetle-looking thing in the final version.

    Returning Enemies
    Enemies from previous Gradius games and spin-offs. Most of the graphics are ripped directly from those games, and it's not clear whether or not they were actually intended to be used in the game. The only exception is the small Moai head from Life Force JP, which has new graphics and was likely meant to appear somewhere in the game proper.

    EnemyName
    Gradius
    Beans
    Iron Maiden
    Salamander / Life Force (INT)
    Phalanx
    Drum
    Thunder Mu
    Iron Maiden
    Amka Kemdomira
    Fire Geist
    Life Force (JP)
    ???
    ???
    Gradius II
    Rgolist
    Carst Ducker
    Death Mole
    Urolist

    Other Sprites


    The title screen image is 320×240 pixels, but since the game's resolution is 320×224 the last 16 lines of the image get cut off.


    The blue screen-clearing power capsules seen in previous Gradius games are conspicuously absent in this one. They did make it into the SNES port, albeit using the same design as the power capsules instead of two separate sprites for each.


    Two unused enemy hatch designs, both of which have the same retractable base.


    Two unused rock designs for use in Stage 3's underground section. Even though there are three different designs, the final game only uses one of them. Kind of a waste, eh?


    Small and large boulders, likely meant to be used in Stage 3's digging section. Even though they both have special falling animations, the final game still uses the same rock design used everywhere else in the stage. That design isn't even animated!


    Rock pillars of varying thickness. Could have made good obstacles in the underground section. Maybe they could have dropped down from the ceiling or jutted up from the floor or something. No such luck, though.


    Small and large vines shriveling up which would have been used after the Choking Weed boss is defeated. In the actual game, those vines just explode like everything else in this game.


    A whole mess of crystals. Similar, less-detailed crystals appear in Stage 3 of Gradius II as destructible objects. At one point in development, the Crystal Maze might have been more closely based on the Gradius II Crystal stage.


    The palette for this object is loaded during the flying crystal section of the Crystal Maze and might have appeared as an added obstacle. Dig that 12-sided die!


    The ships from the first Gradius and Salamander are in the ROM. The Gradius ship uses the default ship palette, while the Salamander ship actually has a custom palette loading during the Salamander stage (Palette 16) that's not used by any other object in the game.

    It's plausible that in the Gradius and Salamander stages, those ships would be used in place of the standard Vic Viper design. It would certainly explain why the player loses all of their power-ups after being transported to either stage.


    The volcanic rocks used in the first Gradius games. Uses palette 1B in the Gradius stage which, again, isn't used by any other object. The developers might have originally planned to keep the volcanic eruption that prefaced the Big Core boss fight in the original game.


    Small and large blue plasma balls in the same style as the energy balls shot out by Bacterion at the end of the game. It's possible that he was mean to actually attack the player, but given the history of Gradius games' final bosses being completely ineffectual, this was likely meant to be used by some other boss.


    A strange metal disc. No clue on this one, and that's probably not even the correct palette. Weird.

    Miscellaneous


    These filler tiles are in the Cell stage tileset. アキ means 'empty'.


    In the previous international releases of Gradius and Gradius II, the 'Option' power-up was renamed to 'Multiple'. Since this game was never released in Europe or North America, this graphic was never used. But oddly enough, this game's announcer always says Multiple when selecting the power-up..


    High score numbers taken from Gradius and Gradius II, respectively. Gradius III has its own, larger font that it uses for the high score table, making these graphics superfluous.

    Gradius Iii Rom Download


    In Gradius II, players could enter their gender and age in the high score table. This feature was taken out of Gradius III and instead uses the differently-gendered heads from Gradius, but the differently-aged heads are still in the ROM.


    This lion enemy is used in Stage 1, the Desert level. However, Stage 7, the Fire stage, has an unused palette that matches up with the lion design perfectly. Considering that the dragon enemy is used in both Stage 1 and Stage 7, they might have planned to reuse this enemy as well.


    While the Crystal Maze stage in the final game only uses blue crystals, there are palettes for at least four other colors. The cubes on the left are the sprite-based cubes, while the cubes on the right are the tile-based cubes.

    Palette 1D
    Palette 1E

    The small vines that the Choking Weed sucks up actually use the wrong palette! Palette 1D is used by the Choking Weed's bulb, while palette 1E is totally unused in-game and fits the vine graphic a lot better.

    Download

    Unused Music

    The IDs listed here are internal track IDs and don't match up the ones used in the game's sound test.

    IDTrackNotes
    90This is the dogfight theme from the original Gradius. The Gradius stage starts right after the dogfight section of the original Stage 1, so it never plays.
    94This is the theme from the High Speed stage in Gradius II. There was originally going to be a High Speed stage where the path was created by debris and other junk flying at you as went along; This idea developed into the Crystal Maze stage seen in the final game. Another High Speed stage was added in the SNES version, but in Gradius II style with its own theme.
    A1The original ranking theme. According to the game's sound director, this was rejected for being 'too short and too bright.'
    (Source: Gradius III – Gradius Portable Guidebook Interview)

    Regional Differences

    Intro


    The Japanese version goes through a pictorial history of the Gradius series (the arcade games, anyway) before transitioning to the title screen. In all other sets, the game immediately transitions to the title screen.

    The actual title screen sequence is the same length in all versions, leading to an odd experience in non-Japanese sets where the game just stays on a static image for more than a minute before the music ends.

    Title Screen

    Japan
    International

    All non-Japanese sets delete the game's subtitle, 伝説から神話ヘ ('From Legend to Myth').

    Beginner Course


    The Japanese set has an additional mode select before the Weapon Select screen. The option on the left is the normal game, while the option on the right is a special beginner mode that ends after Stage 3. Another thing that differentiates them the most apart from the limited stages to be played, is that when the player dies in the beginner mode, they gradually lose whatever power-up they have equipped with each death as opposed to the series' traditional die-and-have-nothing that is also present in the normal mode.

    Despite the fact that the non-Japanese sets don't have this selection and the player is thrown into the full game directly, the gradual power-up losing routine from the Japanese's beginner mode is actually present in them and is in it throughout the whole game! So in a way, the non-Japanese versions can 'slightly' (big emphasis on that word) be considered the easier versions of this hellishly hard mess of a game.

    Select Difficulty
    Technical
    (Normal)
    Beginner (Intro to game)
    Ends after 3 stages.


    After defeating the boss of Stage 3, a special message appears.

    You've cleared the beginner course.
    But the world of Gradius is much more
    than just that. Now try challenging
    yourself with the technical course!!
    We pray for your success..

    (Source: Original TCRF research)
    The Gradius series
    ArcadeNemesis • Vulcan Venture • Gradius III
    NESGradius • Gradius II
    Sharp X1Gradius
    ZX SpectrumNemesis
    SNESGradius III
    Game BoyGradius: The Interstellar Assault
    Sharp X68000Gradius II: Gofer no Yabou
    Sega SaturnGradius Deluxe Pack
    PlayStationGradius Deluxe Pack
    WiiWareGradius ReBirth
    Salamander
    ArcadeLife Force
    NESLife Force
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