SADX Hacks

Super Sonic fix - Makes Super Sonic's textures always load, preventing crashes when using Cheat Engine or the Trainer.

Metal Amy Adventure DX - Replaces Sonic with Metal Amy, who has different abilities than normal. Topic on Sonic Retro forums

SA2 Hacks

Note: Some hacks which were listed here previously have been converted for use with the SA2 Mod Loader, and are now available on the SA2 Mods page.

Alternate Character hack - Loads the alternate characters in 1P mode.

Dreamcast Models - Character models and textures from the Dreamcast version, converted for the PC port.

Character Select hack - Allows you to load the character of the opposite aligment by holding L, and the 2P alternate by holding R.

Other Hacks

Click here for the full list.