Xbox 360

Defender Achievements

Most Earned

Nice Catch16 (15)Rescue a human with a mid-air catch.
Mutant11 (10)Shoot 5 mutants in one game.
One Wave12 (10)Make it to the 2nd wave without losing any humans.
Getting Better25 (15)Make it to the 3rd wave.

Least Earned

Protect All Humans195 (25)Lose no humans in the first 3 waves.
Five Waves142 (20)Make it to the 5th wave.
Baiter Bane79 (20)During an Xbox Live Co-op game, kill 5 baiters in any level without using any smart bombs.
Twenty-Five Grand97 (25)Obtain a personal score of 25,000.
All Defender Achievements