Achievements

Complete each achievement to get the allotted gamerscore.
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The Big Easy (15) --> Score 1,000,000 points in Arcade Mode

Happy Medium (15) --> Score 5,000,000 points in Arcade Mode

Well Hard (15) --> Score 10,000,000 points in Arcade Mode

Guardian Killer (15) --> Defeat your first Guardian

Guardian Hero (15) --> Defeat 10 Guardians in a game

Avant-Guardian (15) --> Defeat 250 Guardians in total

XXXXX (15) --> Raise the score multiplier to 5x

The Bouncer (15) --> Bounce 100 enemy bullets with an upgraded shield in one game

Hunter Killer (15) --> Destroy 20 Hunters in one game

Bully (15) --> Squash 111 harmless enemies with your ship during one level

Smarter Than The Average Bomb (25) --> Destroy 50 enemies with one smart bomb

Grand Master (25) --> Destroy at least 1000 of each enemy type