Mark and claim your first bounty.
Complete Chapter 1.
Complete Chapter 2.
Complete Chapter 3.
Complete Chapter 4.
Complete Chapter 5.
Kill 150 enemies in one level without killing any non-enemies.
Kill 1,000 total enemies.
Kill an enemy with a manually guided missile.
Complete Chapter 6.
Kill 1,500 total enemies.
Capture every Secondary Bounty.
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