Sega Mega Drive / Genesis ROM Utilites

Alternative program for correcting checksums in Genesis / Megadrive / 32X ROMs. The program does not change the original file (creates a new one with corrections). There are two correction options (checksum only or checksum and ROM header size).

Region lockout bypass tool works on Genesis, Mega Drive, Sega CD, and 32x ROMs. It will try and patch your ROM so that it will work in any region. Also has a checksum fixing button to try and fix the checksum after patching (if needed).

This program analyses the Sega Genesis / Mega Drive ROM and displays header information. The headers can be edited and written back to the ROM. There is also a checksum correction function.

Utility to correct the ROM checksum, if the checksum is incorrect, the ROM will not play. The program also sets the correct ROM size value in the ROM header.

Utility for working with Genesis roms. Basically includes ROM Converter & ROM Header Editor +IPS patcher and Launcher.

Gens+ GIR to GensRR GMV replay movie converter.

Allows you to view the contents of Gens save files. Great tool for finding some things like references to palette tables in VRAM and other things.

Patchinator will patch Game Genie or raw codes into any Genesis, Mega Drive, or 32x ROM. It will also fix checksums for you, including fixing checksum problems (blank red or black screen) with most games.

Converter of Sega Genesis roms, smd->bin and vice versa.

Scheme and software to dump cartridges from Sega Genesis. The scheme is guaranteed to work (more than once it has collected a working dumper). In the archive there is a detailed manual in English on assembly.

Sega Genesis rum header editor. Works only with bin format (.bin, .gen, .md).