Rock Revolution
50 Achievements
1,000
20-25h
Xbox 360
500 Combo
Earn a 500 hit combo
10
How to unlock the 500 Combo achievement in Rock Revolution - Definitive Guide
Most songs on Hard/Expert should have more than 500 notes. Hit 500 in a row without missing. If necessary, a three-song gig in career mode playing easy songs should also do well for this achievement, as note streaks, multiplier and score carry over from song to song in these gigs.