Guitar Hero Aerosmith
49 Achievements
1,000
15-20h
Xbox 360
Critical Mass
You unlocked the Half-Time Show venue Details for this achievement will be revealed once unlocked
15
How to unlock the Critical Mass achievement in Guitar Hero Aerosmith - Definitive Guide
Vermin360
TrueAchievements
TrueAchievements
The Half-Time Show is the fifth venue in the career mode. This Achievement will unlock after beating all the songs in the Moscow venue.
richs180
This achievement will unlock when you complete the final song in tier 4 "Walk This Way" (Run DMC and Aerosmith). This can be done on any difficulty.
