This page details one or more prototype versions of Super Mario Kart.
| This page or section details content from the July 2020 Nintendo Leak. Check the July 2020 Nintendo Leak category for more pages also sourced from this material. |
| This article is a work in progress. ...Well, all the articles here are, in a way. But this one moreso, and the article may contain incomplete information and editor's notes.
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Multiple prototypes of Super Mario Kart were leaked alongside source code on July 24, 2020. They partially span almost the entire development cycle and show how often the game changed over time, but also how it shaped all later games in the series.
For even earlier uncompiled builds, see here.
| To do:
- Add full file paths for all the protos.
- Several more uncompiled builds can be found in other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/risc/mak, named kart-e.hex (7/3/92), kart-p.hex (8/6/92) and kart-j.hex (11/17/92). All three builds contain the debug menu.
- Get the Sha1sum hash for the kart-d.bin build (other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/risc/mak)
- There are internal tools, including a track converter program.
- Is it possible to reimplement the Debug Menu to builds without the Debug Menu by appending kart_02.rom at the end of the builds (and possibly with an extra patch)?
- Verify effects of SFX-Disk/SFX-DOS support, such as this branch of bsnes-plus (upload a proper release build of this bsnes-plus version if possible).
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Sub-Pages
| mkart Dated April 13, 1992. An early build featuring a third Choco Island track and elements seen in some prerelease videos and pictures (such as the early Donut Plains 1 track). |
| kart_* Dated May 18, 1992. The first build in English, and the first with Rainbow Road - which could've been much harder. |
| mario-kart-* Last modified July 14, 1992, but built sometime in May. It's very similar to kart_*, but more unstable and with minor changes in code. |
| mario-kart Last modified July 14, 1992, but built around the latter half of June. More things have been implemented, but the Nintendo polish is still missing. |
| kar4t Last modified July 14, 1992, but built around the latter half of June. Even more things have been finalized, plus there's a debug mode for Time Trial that's exclusive to this build. |
| kart Dated July 10, 1992. Even further along than kar4t. |
| kart-* Dated August 6, 1992. What seem to be internal testing builds from the last days of development. |
| Debugging Menus Many Debug Menus from various builds with a lot of features, including a track editor! |
Other Builds
Uncompiled Builds
Four prototypes that predate the mkart build, but only contain code data and lack any assets (tracks, graphics, music, etc.). As such, individual assets had to be inserted from the source files (with additional fixes if necessary) to make them work.
Info about these builds can be found on the Development page.
Final Debug Build
kart-d.bin is identical to the final Japanese build, but with the debug menu and commands implemented. Additionally, the win sequence after finishing a race can be skipped by pressing Start, pressing Select in a race will freeze the game, and there is one extra change in debug mode that allows to display entire track previews. This build was possibly used for capturing footage for medias such as magazines, promos, and the game's manual. (A small hex edit is required to make the debug menu accessible; see the Debugging Menus subpage for more info.)
Debug Controls
The debug commands found in the final game also work in the precompiled prototype builds. These can also be activated without Cheat codes by starting a race from the debug menu and pressing a certain button combination. The RAM viewer that crashes the final game at race start (Pro Action Replay code 7E1F0608) does not crash in builds that have the Debug Menu implemented like the May build (kart_*) and can accessed without Action Replay codes too.
Rom Info
Filename
|
Path
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Date
|
Sha1sum
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mkart.rom
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/util
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13 Apr 1992
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1863f951a0a5db07a3397106bd89d9f11acfe1a3
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kart_01.rom kart_02.rom
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/risc.lzh/mak/ other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/mak
|
18 May 1992 05 Aug 1992
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d4f3a3944e600f4d4543ceca5d686b9b47c764ff aa2eebbec858e378c4726b5fd6ef9536036032ed
|
kart.rom
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/risc.lzh/mak/
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10 Jul 1992
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aedec7fffaf14e5b983c39477251922f132a5adb
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mario-kart.bin
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/mak other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak
|
14 Jul 1992
|
99241cc8a2c78f59d78f916f3ce3f215ad991338
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kar4t.bin
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/mak other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak
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14 Jul 1992
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abbc7e553d530f2935fd895d4f688c8878dd0bd2
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mario-kart-01.bin mario-kart-02.bin
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/mak
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14 Jul 1992
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b2b754272d86e3f72355412d82d5d590a83b822b aa2eebbec858e378c4726b5fd6ef9536036032ed
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kart_01.rom kart_02.rom
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak
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06 Aug 1992
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kart-e.bin kart-j.bin kart-p.bin
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/mak
|
06 Aug 1992
|
76d56a41767625e6da1b8a9c8342f17aa9c1f7b0 179ced0c566a10a8d0c91bb282f3914b1bcf0806 27d9b4f30d39af75075691344b7bdeedbd32ac19
|
kart-d.bin
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other.7z/NEWS.7z/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/risc/mak
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04 Sep 1992
|
Todo
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NES/FDS | Super Mario Bros. • Super Mario Bros. 2 (FDS) • All Night Nippon Super Mario Bros. • Super Mario Bros. 2 (NES) (Prototype, Doki Doki Panic) • Super Mario Bros. 3 |
SNES | Super Mario World (Localization Prototype) • Super Mario All-Stars • Super Mario World 2: Yoshi's Island (Prototypes) |
Satellaview | BS Super Mario USA • BS Super Mario Collection |
Nintendo 64 | Super Mario 64 (iQue Prototypes, 64DD Version) |
GameCube | Super Mario Sunshine (Demo) |
Wii | Super Mario Galaxy • Super Mario Galaxy 2 • New Super Mario Bros. Wii • Super Mario All-Stars |
Wii U | New Super Mario Bros. U • New Super Luigi U • Super Mario 3D World |
Game Boy (Color) | Super Mario Land • Super Mario Land 2: 6 Golden Coins • Wario Land: Super Mario Land 3 • Super Mario Bros. Deluxe |
Game Boy Advance | Super Mario Advance • Super Mario Advance 2 • Super Mario Advance 3 • Super Mario Advance 4 |
Nintendo DS | Super Mario 64 DS • New Super Mario Bros. |
Nintendo 3DS | Super Mario 3D Land (Demo) • New Super Mario Bros. 2 |
Nintendo Switch | Super Mario Odyssey • New Super Mario Bros. U Deluxe • Super Mario 3D All-Stars • Super Mario Bros. 35 • Super Mario 3D World + Bowser's Fury • Super Mario Bros. Wonder |
iOS, Android | Super Mario Run |
Game & Watch | Game & Watch: Super Mario Bros. |
|
Mario Kart |
Console Games | Super Mario Kart (Prototypes) • Mario Kart 64 (iQue Prototype) • Mario Kart: Double Dash!! (Demos, Bonus Disc) • Mario Kart Wii (Mario Kart Channel) • Mario Kart 8 • Mario Kart 8 Deluxe (Prototype) |
Handheld Games | Mario Kart: Super Circuit • Mario Kart DS (Demos) • Mario Kart 7 • Mario Kart Tour |
Arcade Games | Mario Kart Arcade GP • Mario Kart Arcade GP 2 • Mario Kart Arcade GP DX |
|
Mario RPGs |
Super Mario RPG | Legend of the Seven Stars |
Paper Mario | Paper Mario • The Thousand-Year Door (Paper Mario 2 Demo) • Super Paper Mario • Sticker Star • Color Splash • The Origami King |
Mario & Luigi | Superstar Saga (Prototype, + Bowser's Minions) • Partners in Time • Bowser's Inside Story (+ Bowser Jr.'s Journey) • Dream Team • Paper Jam |
Mario + Rabbids | Kingdom Battle • Sparks of Hope |
|
Mario Party |
Console Games | Mario Party • Mario Party 2 • Mario Party 3 (Prototype) • Mario Party 4 (Demo) • Mario Party 5 (Demo) • Mario Party 6 (Demo) • Mario Party 7 • Mario Party 8 • Mario Party 9 • Mario Party 10 • Super Mario Party • Mario Party Superstars |
Handheld Games | Mario Party Advance • Mario Party DS • Mario Party: Island Tour |
Web Games | Mario Party 7: Bowser's Lair Hockey |
|
Mario Sports |
Golf | NES Open Tournament Golf • Mario Golf (N64, GBC) • Mario Golf: Toadstool Tour • Mario Golf: Advance Tour • Mobile Golf |
Tennis | Mario's Tennis • Mario Tennis (N64, GBC) • Mario Power Tennis • Mario Tennis: Power Tour • Mario Tennis: Power Tour - Bicep Pump • Mario Tennis Aces |
Strikers | Super Mario Strikers (Demo) • Mario Strikers Charged • Mario Strikers: Battle League |
Baseball | Mario Superstar Baseball (Mario Baseball Demo) • Mario Super Sluggers |
Mario & Sonic at the Olympic Games | Beijing 2008 (DS, Wii) • Vancouver 2010 (DS, Wii) • London 2012 • Rio 2016 (Wii U, Arcade) |
Other | Excitebike: Bun Bun Mario Battle • Dance Dance Revolution Mario Mix • Mario Sports Mix • Mario Pinball Land |
|
Dr. Mario |
Console Games | Dr. Mario (Prototypes) • Tetris & Dr. Mario • Dr. Mario 64 • Nintendo Puzzle Collection • Dr. Luigi |
Handheld Games | Dr. Mario • Dr. Mario & Puzzle League • Dr. Mario Express • Dr. Mario World |
Web Games | Dr. Mario: Vitamin Toss |
|
Super Mario Maker |
Console Games | Super Mario Maker • Super Mario Maker 2 |
Handheld Games | Super Mario Maker for Nintendo 3DS |
|
Mario vs. Donkey Kong |
Handheld Games | Mario vs. Donkey Kong (Demo) • Mario vs. Donkey Kong 2: March of the Minis (Demo) • Mario vs. Donkey Kong: Minis March Again! • Mario vs. Donkey Kong: Mini Land Mayhem! • Mario vs. Donkey Kong: Tipping Stars • Mini Mario & Friends: amiibo Challenge |
Console Games | Mario vs. Donkey Kong: Tipping Stars • Mini Mario & Friends: amiibo Challenge |
|
Mario Bros. |
Arcade Games | Mario Bros. • Donkey Kong, Donkey Kong Jr., Mario Bros. |
Console Games | Mario Bros. • Kaettekita Mario Bros. |
Handheld Games | Mario Bros. Classic • Mario Clash |
Computer Games | Punch Ball Mario Bros. (PC-88) |
|
Mario's Picross |
Console Games | Mario's Super Picross |
Handheld Games | Mario's Picross • Picross 2 |
|
Captain Toad |
Nintendo 3DS, Nintendo Switch | Captain Toad: Treasure Tracker |
Wii U | Captain Toad: Treasure Tracker |
|
Donkey Kong |
Arcade Games | Donkey Kong • Donkey Kong Jr. • Donkey Kong, Donkey Kong Jr., Mario Bros. |
Computer Games | Donkey Kong (Atari 8-bit family) (Prototype) |
Console Games | Donkey Kong (NES) • Donkey Kong Jr. (NES) |
Handheld Games | Donkey Kong (Game Boy) |
|
Luigi's Mansion |
Console Games | Luigi's Mansion • Luigi's Mansion 3 |
Handheld Games | Luigi's Mansion • Luigi's Mansion: Dark Moon |
Arcade Games | Luigi's Mansion Arcade |
|
Wrecking Crew |
Console Games | Wrecking Crew • Wrecking Crew '98 |
|
Art |
Console Games | Mario Paint (Prototype) • Mario Artist Paint Studio (Prototype) • Mario Artist Talent Studio • Mario Artist Communication Kit • Mario Artist Polygon Studio I am a Teacher: Super Mario no Sweater • Mario no Photopi |
Handheld Games | Jaguar Mishin Sashi Senyou Soft: Mario Family • Photos with Mario |
|
Educational |
Computer Games | Mario is Missing! (DOS) • Mario's Early Years (DOS) • Mario Teaches Typing (DOS) |
Console Games | Mario is Missing! (SNES) • Mario is Missing! (NES) • Mario's Time Machine (SNES) • Mario's Time Machine (NES) • Mario's Early Years: Fun With Letters (SNES) |
|
Miscellaneous |
Arcade Games | Mario Roulette |
Computer Games | Mario's Game Gallery |
Console Games | Super Mario Bros. + Duck Hunt + World Class Track Meet • Nintendo World Championships 1990 • Nintendo Campus Challenge 1991 • Nintendo Campus Challenge 1992 • Nintendo PowerFest '94 • Mario & Wario • Undake 30: Same Game Mario Version • Yoshi's Safari • Hotel Mario (Prototype) • Super Mario's Wacky Worlds • Fortune Street |
Handheld Games | Super Princess Peach • Mario Clock • Puzzle & Dragons: Super Mario Bros. Edition |
Web Games | Super Princess Peach: Parasol Fall |
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See Also |
Donkey Kong • Game & Watch • Wario • Yoshi |