Hamster Ball
16 Achievements
PS3
Gnawer Chief
Complete Hustle Mode with more than 500 seconds in Time Pool.
2.0%
How to unlock the Gnawer Chief achievement in Hamster Ball - Definitive Guide
iamQmai1
When you finish a level, the extra time goes into your Time Pool and you need more than 500 seconds total over all the levels in Hustle Mode to get this. Play a level and if you think you can improve on your time, restart the level close to the end as you will already know the way.