Sonic Mega Collection - Achievements Sonic Mega Collection is a misc game developed by Sonic Team and released on GameCube.Here you will find a list of all achievements and trophies available in the game. Jump to a section: Home Releases Credits Characters List Overview Walkthrough Achievements Cheats Share Achievements with others < Prev: Walkthrough Next: Cheats > Do you want to earn money creating pages just like this? Gamewise is currently looking for writers, find out more here. Around the Network Sonic Mega Collection Brainwaves View all → Sonic Mega Collection Achievements