Baiter Bane (20):
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During an Xbox Live Co-op game, kill 5 baiters in any level
without using any smart bombs.
Competitive (15):
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Win 30 Xbox Live versus games.
Cooperation (10):
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Achieve a score of 15, 000 during an Xbox Live CO-OP game.
Fifteen Grand (15):
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Obtain a personal score of 15, 000.
Five Waves (20):
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Make it to the 5th wave.
Getting Better (15):
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Make it to the 3rd wave.
Mutant (10):
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Shoot 5 mutants in one game.
Nice Catch (15):
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Rescue a human with a mid-air catch.
One Wave (10):
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Make it to the 2nd wave without losing any humans.
Protect All Humans (25):
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Lose no humans in the first 3 waves.
Run! (20):
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Survive the first 75 seconds without shooting, bombing,
or teleporting.
Twenty-Five Grand (25):
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Obtain a personal score of 25, 000.