Severed: Defend the quarry platform until the door unlocks
Severed: In the grinder room, cause an enemy to die in the grinders
Severed: Complete Chapter 2
Severed: Complete on Zealot difficulty
Severed: Kill 16 or more enemies in the final last stand combat sequence
Severed: Find the Peng treasure in Severed
Severed: Complete Chapter 1
Severed: Take out the gunship within 30 seconds
Earn all Trophies in Dead Space 2
Kill 30 Crawlers without detonating them
Knock off every Tripod during the Elevator Sequence
Impale an enemy into a Decompression Window to cause it to blow out
Complete the game on Hard Core setting
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
Kill 4 enemies with the same Ripper blade
Kill a Necromorph with every Weapon in the game (single player only).
Kill 20 enemies with Detonator Mines in a deployed state
Kill 50 enemies using the Flamethrower
Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
Find the Peng treasure
Kill a Stalker with the Seeker Rifle while in Zoom Mode
Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)
Kill 25 crawling enemies with Stomp (single player only)
Simultaneously have four completely upgraded weapons
Decompress 20 Necromorphs without getting sucked out yourself
Dismember the Lightspeed Boy Statue
Complete the game on Zealot setting
Dismember 2,500 Necromorph Limbs (single player only)
TK Impale a live Slasher to a surface using a Slasher's arm - it must stick to the surface
Kill 30 Necromorphs with Kinesis objects
Kill a Cyst by catching its Mine and throwing it back
Complete the game on any difficulty setting
Escape the Facility
Destroy the Marker
Kill 50 Necromorphs while they are in Stasis (single player only)
Survive the Eye Poke Machine
Upgrade your RIG and Stasis completely
Complete the Drill Ride
Purchase the Advanced Suit
Collect 100 logs
Snare the Shard with the Ishimura
Upgrade 1 Weapon completely
Kill a Brute without taking damage
Destroy the Tripod Nest
Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface
Collect 10 Semiconductors
Complete the Solar Array Puzzle
Defeat the AI
Win the fight at the School
Collect 10 Schematics
Kill the Tormenter
Survive your first encounter with Stalkers
Get through the first Zero-G area
Survive the Train Sequence
Use Quick Heal ten times (single player only)
Stomp 10 Containers
Get your first Suit
Dismember 25 Necromorph Limbs (single player only)
