7800Atari 7800 · 1990 · motorcycle racing

Motor Psycho

Motor Psycho (Atari 7800, 1990) has an official source code release, OpenSourcedGames/Atari-7800, and 2 other public projects, including a full disassembly.

Data checked 2026-10-13 · unbaked registry

Projects

super_stunt_cycle

Source release26 starspushed 2012-09-01no license

Mirror of Atari 7800 programs and games source code

6502 source: ORIGINAL

historicalsource/superstuntcycle-7800

Source release6502 (original GCC/Atari dev source)15 starspushed 2015-06-26no license

Super Stunt Cycle/Motopsycho (1990) by BlueSky Software, Inc. for the Atari 7800

Original source released by Atari Museum/Curt Vendel (2009), mirrored by historicalsource (2015) and JamesMcMahon/atari7800

motor-psycho-7800-disassemblynew, unvetted

Disassemblya7800-toolkit (Miasmark), 6502 assembler0 starspushed 2026-09-11no license

Disassembly and memory-map investigation of Motor Psycho (Atari 7800, NTSC 1990), a 128K SuperGame cartridge. Byte-identical reassembly, verified live in MAME. No ROM included.

byte-identical reassembly of 128K SuperGame cart; memory map verified live ()

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What you need

You need your own copy of the game: these projects ship code only.

More on Atari 7800

GameMethodYearStarsLast push

7800Midnight MutantsDisassembly19902026-09-10 7800SphinxSource release198782025-04-14 7800Crack'edSource release19882025-04-14

Found via realdmx/retrore, JamesMcMahon/atari7800, Miasmark/a7800-toolkit

GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.