There are a maximum of 20 Jumper: Griffin's Story achievements worth 1,274 (1,000)
15,537 tracked gamers have this game, 4,328 have completed it (27.86%) | 4 want to boost
Copyright © 2015 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
Additional Design by Chris Greenhough
aka The Grey Man