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