C64Commodore 64/8-bit · 1984 · Puzzle-platformer
The Castles of Dr. Creep
2 projects: reimplementation, disassembly.
Projects
ReimplementationC++32 starspushed 2022-03-18GPL-3.0 licenserelease 1.3
The Castles of Dr. Creep
Complete ()
Disassembly6502 assembly (64tass/ACME/KickAssembler/ca65); reassembles to origin…2 starspushed 2025-02-18no license
Reverse engineered C64 assembler source code to recreate a bit for bit identical version of the original game.
Bit-for-bit reverse-engineered source.
What you need
You need your own copy of the game: these projects ship code only.
Same toolchain
GameMethodYearStarsLast push
NESSuper Mario Bros.Source releaseMatching decomp+719853.2k2026-10-07ARCPac-ManSource releaseMatching decomp+519805942026-10-10ARCWizard of WorSource releaseDisassembly19805142026-09-20NESTetrisStatic recompReimplementation+319892822026-09-30NESThe Legend of ZeldaMatching decompStatic recomp+319862752026-10-07BBCEliteSource releaseDecomp+219844882026-10-10ARCContraReimplementationDisassembly+119872312026-06-14SNESEarthBoundMatching decompDecomp+419941832026-10-12More on Commodore 64/8-bit
GameMethodYearStarsLast push
C64HabitatSource releaseSource port19855172026-10-09C64ParadroidSource releaseReimplementation+11985412026-10-06C64Alien 3Source release1992632019-05-19C64DeltaReimplementation1987512025-06-01C64Maniac MansionMatching decompDecomp+21987492025-12-11C64Nemesis the WarlockSource release1987412019-05-19C64GridrunnerDisassembly1982752023-05-19C64SláineSource release1987362019-05-19Found via osgameclones.com/, Piddewitt/C64-Game-Source-Code
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.