Ion Assault Cheats

Achievements
Complete each achievement to receive the allotted gamerscore.

Abstinence (10): Complete a stage without collecting a Power-Up.
Allied Victory (40): Complete the cooperative campaign.
Battleship (10): Destroy five asteroids at once.
Destroyer (10): Destroy seven asteroids at once.
Hyperspeed (15): Finish a stage in less than 90 seconds.
Jackpot (15): Score 1,500,000 points in a single game.
Payoff (10): Score more than 500,000 points in a single game.
Rock 'n' Roll (15): Destroy 50 big obstacles in a single game.
Survivor (10): Survive 3 stages without dying once.
Triumph (40): Complete the single player campaign.
Untouchable (10): Complete a whole sector without dying once.