Kill the Slug Boss with more than 50% Shield strength remaining

Kill 30 enemies with the Flamethrower

Complete the game on any difficulty setting

Kill the Hive Mind

Collect 150 Logs

Complete Level 6 in Zero-G Basketball

Achieve a perfect score in the Shooting Gallery

Dismember 500 Limbs

Kill the Slug Boss

Kill 30 enemies with the Ripper

Zero-G Jump over 100 times

Kill the Leviathan

Own every Weapon in the game