Rock of the Dead
26 Achievements
1,000
Xbox 360
Groovy!
Fully upgrade your shield or blast attack.
50
How to unlock the Groovy! achievement in Rock of the Dead - Definitive Guide
Box is awesome
TrueAchievements
TrueAchievements
Just simply get either your shield or guitar blast to level 3 and the achievo will pop up, to get points for this you have to destroy the white gems throughout the game which is usually 2 in each level
anthonyd46
Collect about 75% of the data crystals and this will unlock.
