Here is the list of achievements you can unlock for Dead Space 2.
…And Stay Down (10 points) – Kill 25 crawling enemies with Stomp (single player only)
Bouncing Betty (10 points) – Kill a Cyst by catching its Mine and throwing it back
Brute Juke (10 points) – Kill a Brute without taking damage
Clean Cut (10 points) – Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
Collect Peng (20 points) – Find the Peng treasure
C-Section (10 points) – Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
Epic Dismemberment (50 points) – Dismember 2,500 Necromorph Limbs (single player only)
First Aid (10 points) – Use Quick Heal ten times (single player only)
Frozen in Time (10 points) – Kill 50 Necromorphs while they are in Stasis (single player only)
Fully Loaded (50 points) – Simultaneously have four completely upgraded weapons
Fully Outfitted (30 points) – Upgrade your RIG and Stasis completely
Going for Distance (20 points) – Impale an enemy and make him fly through the air for 17 meters – it must stick to the surface
Hard to the Core (50 points) – Complete the game on Hard Core setting
It’s a Trap! (20 points) – Kill 20 enemies with Detonator Mines in a deployed state
Lawnmower Man (10 points) – Kill 4 enemies with the same Ripper blade
Lightspeed de Milo (10 points) – Dismember the Lightspeed Boy Statue
Looking Good (10 points) – Purchase the Advanced Suit
Made Us Whole (10 points) – Complete the game on any difficulty setting
Mission Impossible (50 points) – Complete the game on Zealot setting
My Boom Stick (20 points) – Kill 6 enemies at once with Line Gun’s Alt-Fire (single player only)
Necro Flamb̩ (10 points) РKill 50 enemies using the Flamethrower
Peek a Boo! (20 points) – Kill a Stalker with the Seeker Rifle while in Zoom Mode
Picking Favorites (30 points) – Upgrade 1 Weapon completely
Romper Stomper (25 points) – Stomp 10 Containers
Shock Therapy (10 points) – Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)
Shoot the Limbs! (10 points) – Dismember 25 Necromorph Limbs (single player only)
Skewered in Space (15 points) – Impale an enemy into a Decompression Window to cause it to blow out
Taste of your own Medicine (20 points) – TK Impale a live Slasher to a surface using a Slasher’s arm – it must stick to the surface
The Electrician (10 points) – Collect 10 Semiconductors
The Engineer (10 points) – Collect 10 Schematics
The Librarian (10 points) – Collect 100 logs
The Nanny (10 points) – Kill 30 Crawlers without detonating them
The Sampler Platter (20 points) – Kill a Necromorph with every Weapon in the game (single player only)
Think Fast (15 points) – Kill 30 Necromorphs with Kinesis objects
Vacuum Cleaner (30 points) – Decompress 20 Necromorphs without getting sucked out yourself
And here are the secret achievements you can unlock for an additional 335 gamer points.
Clever Girls (10 points) – Survive your first encounter with Stalkers
Cross your Heart, Hope to Die (30 points) – Survive the Eye Poke Machine
Derailed (20 points) – Survive the Train Sequence
Elevator Action (15 points) – Knock off every Tripod during the Elevator Sequence
Hornet’s Nest (30 points) – Destroy the Tripod Nest
Knock Knock (25 points) – Complete the Drill Ride
One Small Step (10 points) – Get through the first Zero-G area
Operation! (15 points) – Snare the Shard with the Ishimura
Patient on the Loose (15 points) – Get your first Suit
Powered Up (15 points) – Complete the Solar Array Puzzle
Shut Down (10 points) – Defeat the AI
The Final Sacrifice (50 points) – Destroy the Marker
The Fugitive (50 points) – Escape the Facility
The Graduate (20 points) – Win the fight at the School
Torment Me No More (20 points) – Kill the Tormenter
