Charmy Bee in Sonic the Hedgehog (aka Charmy in Sonic 1) is a hack of Sonic the Hedgehog by E-122-Psi, starring Charmy Bee as the playable character instead of Sonic the Hedgehog. The game is modified to use Charmy's sprites (edited from Knuckles Chaotix) in place of Sonic's, along with several modifications to the player's stats and abilities.

ChimpoQ! is an original hack based on the engine of Sonic the Hedgehog for the Sega Mega Drive/Genesis. The game focuses on the original character Chimpo as he travels through one new zone with three levels. For the first level, Speed Slider from Knuckles Chaotix for the 32X has been imported.

Chip McCallahan in Sonic the Hedgehog 2 is a Sonic 2 hack created by MainMemory. It replaces Sonic the Hedgehog and Tails with Chip McCallahan, the main character in Chip's Challenge. Chip can't run fast, roll or jump high, and rings do not protect him from damage. When you die, you will get one of the death messagesfrom Chip's Challenge, and the level will restart with no decrease in your life count.

Crazy the Hedgehog is a hack led by another hacker, Chaoxilla, with support and additional leadership by me, Xeta Hedgehog. Chaoxilla doesn't have an account anywhere, so I'm representing this for him.

Doctor Robotnik's Creature Capture is a hack of Sonic the Hedgehog created by MarkeyJester. It stars Doctor Robotnik with a cameo by Sonic the Hedgehog. The objective of the hack is to play as Doctor Robotnik and try to capture as many creatures as possible by using a net to carry the creature to the creature capsule. Level select is enabled by default and almost all levels are open from the start.

Doctor Robotnik's Plan B is hack based on Sonic the hedgehog made by Painto the hack focused on new boss fights. This one is the same exact version as the last release except one small bug, due to focus on Scorched Quest.Features:* 7 new boss fights - the zones consist only of these, as nobody feels like playing S1 over again with just new bosses. The bosses are using (mostly) original zone boss weapon in more or less direct way, except for SBZ, which originally didn't had a boss.Besides from the main point, I added small little features:* Normal and Time Attack mode - added these after suggestion from my Team, so the game has a bit more replay value. In Normal mode you get 5 lives, while in Time Attack you have infinite amount of these. The progress isn't saved so if you get a Game Over, you need to play it again (Normal mode only, as TA doesn't have Game Overs).