is a compilation of classic SEGA titles originally released for PlayStation 2, Xbox, and PC. This guide covers how to unlock hidden games and use classic cheats. Unlocking Hidden Games
Play Sonic 3 and Sonic & Knuckles 20 times. Flicky : Play Mean Bean Machine 30 times.
Unlock additional games by opening and exiting specific titles multiple times, returning to the main menu each time: Play Sonic 1 and Sonic 3D Blast 20 times. Sonic Mega Collection Plus
In Angel Island 1, press Left(3), Right(3), Up(3). Additional Resources
In Sound Test, play: 01, 09, 09, 02, 01, 01, 02, 04. Sonic 2 (Emeralds): In Sound Test, play: 01, 01, 02, 04. is a compilation of classic SEGA titles originally
Up, Down, Left, Right (chime), then hold Square/X and Start.
Original Sega Genesis cheats work, using (PS2), B/X (Xbox), or PC keys: Flicky : Play Mean Bean Machine 30 times
Play Genesis games 50 times, or have a Sonic Heroes save file. The Ooze : Unlock the above or use a Sonic Heroes save. Classic Game Cheats