Ion Assault HD
13 Achievements
PS3
Rock'n'Roll
Destroy 50 big obstacles in a single game.
48.4%
How to unlock the Rock'n'Roll achievement in Ion Assault HD - Definitive Guide
Puzzler
Another very easy trophy. Make it through stages 1-4 of the Echelon Territory destroying all asteroids, enemies and enemy spawners without using a continue. For me it unlocked mid-way through stage 4.