Complete each achievement to get the allotted gamerscore.
Achievement Description Avant-Guardian (15) Defeat 250 Guardians in total Bully (15) Squash 111 harmless enemies with your ship during one level Grand Master (25) Destroy at least 1000 of each enemy type Guardian Hero (15) Defeat 10 Guardians in a game Guardian Killer (15) Defeat your first Guardian Happy Medium (15) Score 5,000,000 points in Arcade Mode Hunter Killer (15) Destroy 20 Hunters in one game Smarter Than The Average Bomb (25) Destroy 50 enemies with one smart bomb The Big Easy (15) Score 1,000,000 points in Arcade Mode The Bouncer (15) Bounce 100 enemy bullets with an upgraded shield in one game Well Hard (15) Score 10,000,000 points in Arcade Mode XXXXX (15) Raise the score multiplier to 5x
Contributed By: Guard Master.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.