There are a maximum of 34 Sonic's Ultimate Genesis Collection achievements worth 1,461 (1,000)
24,905 tracked gamers have this game, 7,224 have completed it (29.01%)
Copyright © 2017 TrueGaming Network
Ltd, All Rights Reserved
Xbox, Xbox Live, and all other Xbox Live specific terms are registered trademarks of Microsoft Corp.
TrueAchievements is a proud member of the Xbox Community Developer Program
Concept, Design, Programming and Server Stuff by Rich Stone
Available on Mobile