See the alternative ending on any difficulty mode.
Complete the game on Medium difficulty or above.
Complete New Game Plus on any difficulty mode.
Fully upgrade all weapons and equipment.
Rip off a dangling limb using Kinesis.
Pick up a Marker fragment for the first time.
Complete Chapter 12 on any difficulty setting.
Kill the Hive Mind.
Complete Chapter 11 on any difficulty setting.
Install every weapon upgrade.
Find the Peng Treasure.
Complete Chapter 10 on any difficulty setting.
Pursue Nicole's investigation.
Collect 150 Logs.
Complete Level 6 in Zero-G Basketball.
Discover the Hunter's origins.
Kill 30 enemies with the Force Gun.
Create the Master Security Override.
Complete Chapter 9 on any difficulty setting.
Kill 30 enemies with the Line Gun.
Collect all Schematics.
Survive the Shooting Gallery.
Complete Chapter 8 on any difficulty setting.
Kill the Leviathan Remnant.
Kill 30 enemies with the Contact Beam.
Complete Chapter 7 on any difficulty setting.
Kill 10 enemies with a stomp attack.
Use Stasis on 50 enemies.
Complete Chapter 6 on any difficulty setting.
Kill the Leviathan.
Kill 30 enemies with the Ripper.
Dismember 500 Limbs.
Kill 30 enemies with the Flamethrower.
Own every weapon in the game.
Place 25 items in Storage.
Complete Chapter 5 on any difficulty setting.
Collect 75 Logs.
Complete Chapter 4 on any difficulty setting.
Kill a Brute.
Complete Chapter 3 on any difficulty setting.
Kill 30 enemies with the Pulse Rifle.
Complete Chapter 2 on any difficulty setting.
Pin an enemy.
Complete Chapter 1 on any difficulty setting.
Dismember 50 Limbs.
Complete the game in Impossible Mode.
Beat the game using only the Plasma Cutter.