Game Achievements:

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