s2disasm

About

Sonic the Hedgehog 2 is a 1992 Sega Genesis platform game developed by Sega Technical Institute, in which Sonic and his new sidekick Tails race to stop Doctor Robotnik from powering his space station with the Chaos Emeralds, across faster and larger levels than the first game. s2disasm is a full disassembly of the original 16-bit Sonic the Hedgehog 2 (1992) Genesis game code, maintained by Sonic Retro and built using a provided build script (a Lua 5.3 script on non-Windows platforms) to reassemble the ROM; the project's disclaimer states it is shared for educational and informational purposes only, with commercial use expressly prohibited.

Getting started

Run the included build script (a batch script on Windows, or a Lua script requiring Lua 5.3 on other platforms) to assemble the ROM from the disassembled source.

Licensing & legal

• Distributed strictly for educational and informational purposes; commercial use of the disassembled code is expressly prohibited.