Achievements:ACHIEVEMENT – HOW TO UNLOCKTriumph (40 points) – Beat single-player campaign.Allied Victory (40 points) – Beat cooperative campaign.Battleship (10 points) – Destroy five asteroids at once.Destroyer (10 points) – Destroy seven asteroids at once.Abstinence (10 points) – Beat a stage without collecting a Power-Up.Untouchable (10 points) – Beat a whole sector without dying once.Hyperspeed (15 points) – Finish a stage in less than 90 seconds.Payoff (10 points) – Score 500,000 points in a game.Jackpot (15 points) – Score 1,500,000 points in a game.Survivor (10 points) – Survive 3 stages without dying.Rock