Complete the game on any difficulty setting.

Reach the Alien Machine.

Defeat 4 enemies with a single Lunar Blast

Equip a Trinket

Kill 10 alien Necromorphs.

Kill 30 enemies using an electrified Ripper blade.

Defeat the Hive Mind.

Dismember 500 limbs from living enemies.

Kill 30 Soldiers with head shots.

Slay 5 zombies with a supercharged Ripper, and bisect 5 more with a Sawblade Launcher

Help calm Grace by suppressing the Beat

Ram into 5 zombies in a single charge

Reach the pump room of the Waystation without alerting any Feeders.