Radical Rex is a 1 or 2-player platforming video game released in 1994 for North America, Europe and Australia. It was published by Activision and developed by Australian game studio Beam Software for the Super Nintendo, Sega Mega Drive/Genesis, and Sega CD. The game stars Radical Rex, a skateboarding, fire-breathing Tyrannosaurus rex. During production, the game was originally titled: "Baby T-Rex". The Sega CD version of the game has a CD Redbook Audio quality soundtrack composed by Marshall Parker.

Ray the Flying Squirrel in Sonic the Hedgehog is a fan-made ROM of the game Sonic the Hedgehog for the Sega Mega Drive/Genesis, featuring the character Ray the Flying Squirrel in place of Sonic the Hedgehog, the game's usual protagonist. The creator of the hack is Fabricechaotix.Ray the Flying Squirrel has a air glide move similar to Knuckles but the air glide does no damage when touching enemies. The air glide also does not stop when touching walls. Unlike many Sonic 1 hacks there is no spin dash move.

Richard McClure Scarry (June 5, 1919 – April 30, 1994) was a popular American children's author and illustrator who published over 300 books with total sales of over 100 million units worldwide.

Rick Dangerous is a series of two platform games released by Core Design (who would later make Tomb Raider) in the 1980s.

Sally Acorn in Sonic the Hedgehog 2 (aka Sally in Sonic 2) is a fan-made ROM of the game Sonic the Hedgehog 2 for the Sega Mega Drive/Genesis, with Princess Sally Acorn as a playable character in place of Sonic the HedgehogThe game was modified by Sonic Retro member E-122-Psi, with additional programming and coding by other members including MainMemory, Qiuu and Snkenjoi.

Arcade Classics is a Sega Mega Drive/Genesis game featuring three classic arcade games: Pong, Missile Command, and Centipede, plus a revised Sega version of each one. A version of the game was also released for the Sega Game Gear, with Ultrapong replacing Pong.

A hack made by Roebloz Based on Sonic 1Regular Credits:Roebloz: Hack idea, level design, main sprite editing, instrument editing, zone naming, main media stuff.TheLesha: Technical Stuff (Zone Order, Zone Names, Splash Screen Implementation, sprite implementation via HEX editing)The Game Apologist - Giving me the conviction to give Silver Sonic justice.Silver Sonic - For being a cute little Sonic robot!Graphic Credits:Roebloz: Making the player sprites out of Cancer Edition's spritesheet and vanilla S1 Sonic's sprites, recoloring most of the sprites to fit the palette, making said palette, making the ending, life icon title screen and signpost Silver Sonic art. (Also making the Green, Orange and Blue recolor of Mario)TheLesha: Implementation of all sprites into the ROM via HEX editing (Except for the player sprites)Cancer Edition: Making the original Silver Sonic spritesheet that was used as base for most player sprites.Dolphman: Custom Sonic Mega Drive-style Eggmobile sprites.MarkyJester, mrcat-pixel and Cinossu: Splash screen and SHC logoUnknown: Custom SEGA Letters, not included with spritesheet.Master Emerald Sprite - Mod.Gen project