|Alien 3||Alien 3 - Survivor mod||Platformer / Run and Gun||In this modification, the gameplay has been changed making it easier, but keeping a fair and more enjoyable challenge.
The new changes are: Time runs more slowly. The radar does not need batteries. Health packs restore all your energy. The loaded ammunition totals have been changed. Less ammunition at higher difficulty (hence the name of the game.) Some texts were changed.
Castlevania: Bloodlines Enhanced Colors
|Platformer||All palettes have been improved and look more realistic.||Link|
|Contra: Hard Corps||Contra: Hard Corps - IT.GAMER Ultra Hack v2.0||Platformer / Run and Gun||It’s a complete and total reworking of Hard Corps. All alternate paths are combined into one singular adventure. The bosses who were underutilized in the original game are now much bigger threats. Check out the hack page for a full list of changes.||Link|
|Dune: The Battle for Arrakis||Dune Razor Missions||Strategy||Dune Razor Missions is a hack which gives you 5 new campaigns to play. It also has new balance, new units, additional controls etc.||Link|
|Kid Chameleon||Kid Chameleon 2: Heady Metal's Revenge||Platformer||This is a complete level hack of the original Kid Chameleon game for the Genesis/Mega Drive. Most of the palettes have been altered as well.||Link|
|Sonic the Hedgehog 2||
Sonic 2 Improvement
|Platformer||This hack contains fixes for several bugs and inconsistencies found in the original game. Super Sonic can be used more safely and the transformation can be activated after pressing a button in mid-air, some minor graphical glitches were repaired, game physics are more consistent, and much more. Refer to the Readme file for details.||Link|
|Sonic and Knuckles & Sonic 3||Sonic 3 Complete||Platformer||This is a new feature, Sonic 3-ification, and bugfix patch. The game has been altered to restore changes made to Sonic 3 levels so the levels play and sound like they did in Sonic 3. There is also a game selection screen allowing for Sonic 3 Alone, Sonic & Knuckles, Sonic 3 & Knuckles, and Blue Sphere to be played. Several bugs have been fixed and there is a option screen to reverse some changes made.||Link|
|Ultimate Mortal Kombat 3||
Ultimate Mortal Kombat Trilogy
|Fighting||This hack adds nearly all playable characters from the Genesis/MegaDrive versions of Mortal Kombat 1, 2, and 3 -including the absent Sheeva, and also adds new backgrounds, specials, combos, finishing moves, and missing audio samples.||Link|