Dead Space™ 2

Patient on the Loose

Get your first Suit Get your first Suit 15

Derailed

Survive the Train Sequence Survive the Train Sequence 20

One Small Step

Get through the first Zero-G area Get through the first Zero-G area 10

Clever Girls

Survive your first encounter with Stalkers Survive your first encounter with Stalkers 10

Torment Me No More

Kill the Tormenter Kill the Tormenter 20

The Graduate

Win the fight at the School Win the fight at the School 20

Elevator Action

Knock off every Tripod during the Elevator Sequence Knock off every Tripod during the Elevator Sequence 15

Shut Down

Defeat the AI Defeat the AI 10

Powered Up

Complete the Solar Array Puzzle Complete the Solar Array Puzzle 15

Hornet's Nest

Destroy the Tripod Nest Destroy the Tripod Nest 30

Operation!

Snare the Shard with the Ishimura Snare the Shard with the Ishimura 15

Knock Knock

Complete the Drill Ride Complete the Drill Ride 25

The Final Sacrifice

Destroy the Marker Destroy the Marker 50

The Fugitive

Escape the Facility Escape the Facility 50

Cross your Heart, Hope to Die

Survive the Eye Poke Machine Survive the Eye Poke Machine 30

Made Us Whole

Complete the game on any difficulty setting Complete the game on any difficulty setting 10

Mission Impossible

Complete the game on Zealot setting Complete the game on Zealot setting 50

Romper Stomper

Stomp 10 Containers Stomp 10 Containers 25

Vacuum Cleaner

Decompress 20 Necromorphs without getting sucked out yourself Decompress 20 Necromorphs without getting sucked out yourself 30

...And Stay Down

Kill 25 crawling enemies with Stomp (single player only) Kill 25 crawling enemies with Stomp (single player only) 10

Think Fast

Kill 30 Necromorphs with Kinesis objects Kill 30 Necromorphs with Kinesis objects 15

The Nanny

Kill 30 Crawlers without detonating them Kill 30 Crawlers without detonating them 10

Frozen in Time

Kill 50 Necromorphs while they are in Stasis (single player only) Kill 50 Necromorphs while they are in Stasis (single player only) 10

First Aid

Use Quick Heal ten times (single player only) Use Quick Heal ten times (single player only) 10

Epic Dismemberment

Dismember 2,500 Necromorph Limbs (single player only) Dismember 2,500 Necromorph Limbs (single player only) 50

Looking good

Purchase the Advanced Suit Purchase the Advanced Suit 10

Fully Outfitted

Upgrade your RIG and Stasis completely Upgrade your RIG and Stasis completely 30

Picking favorites

Upgrade 1 Weapon completely Upgrade 1 Weapon completely 30

Fully Loaded

Simultaneously have four completely upgraded weapons Simultaneously have four completely upgraded weapons 50

The Sampler Platter

Kill a Necromorph with every Weapon in the game (single player only). Kill a Necromorph with every Weapon in the game (single player only). 20

Lightspeed de Milo

Dismember the Lightspeed Boy Statue Dismember the Lightspeed Boy Statue 10

Collect Peng

Find the Peng treasure Find the Peng treasure 20

The Librarian

Collect 100 logs Collect 100 logs 10

The Electrician

Collect 10 Semiconductors Collect 10 Semiconductors 10

The Engineer

Collect 10 Schematics Collect 10 Schematics 10

My Boom Stick

Kill 6 enemies at once with Line Gun's Alt-Fire (single player only) Kill 6 enemies at once with Line Gun's Alt-Fire (single player only) 20

Shock Therapy

Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only) Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only) 10

Lawnmower Man

Kill 4 enemies with the same Ripper blade Kill 4 enemies with the same Ripper blade 10

It's a Trap!

Kill 20 enemies with Detonator Mines in a deployed state Kill 20 enemies with Detonator Mines in a deployed state 20

Necro Flambé

Kill 50 enemies using the Flamethrower Kill 50 enemies using the Flamethrower 10

Peek a Boo!

Kill a Stalker with the Seeker Rifle while in Zoom Mode Kill a Stalker with the Seeker Rifle while in Zoom Mode 20

C-Section

Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up 10

Going for Distance

Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface 20

Taste of your own Medicine

TK Impale a live Slasher to a surface using a Slasher's arm - it must stick to the surface TK Impale a live Slasher to a surface using a Slasher's arm - it must stick to the surface 20

Skewered in Space

Impale an enemy into a Decompression Window to cause it to blow out Impale an enemy into a Decompression Window to cause it to blow out 15

Hard to the Core

Complete the game on Hard Core setting Complete the game on Hard Core setting 50

Clean Cut

Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only) Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only) 10

Brute Juke

Kill a Brute without taking damage Kill a Brute without taking damage 10

Shoot the Limbs!

Dismember 25 Necromorph Limbs (single player only) Dismember 25 Necromorph Limbs (single player only) 10

Bouncing Betty

Kill a Cyst by catching its Mine and throwing it back Kill a Cyst by catching its Mine and throwing it back 10

The Betrayal

Severed: Complete Chapter 1 Severed: Complete Chapter 1 50

The Sacrifice

Severed: Complete Chapter 2 Severed: Complete Chapter 2 50

Ship Shape

Severed: Take out the gunship within 30 seconds Severed: Take out the gunship within 30 seconds 20

The Veteran

Severed: Complete on Zealot difficulty Severed: Complete on Zealot difficulty 50

Remember the Alamo

Severed: Kill 16 or more enemies in the final last stand combat sequence Severed: Kill 16 or more enemies in the final last stand combat sequence 20

Peng Me Again

Severed: Find the Peng treasure in Severed Severed: Find the Peng treasure in Severed 20

King of the Hill

Severed: Defend the quarry platform until the door unlocks Severed: Defend the quarry platform until the door unlocks 20

Grind House

Severed: In the grinder room, cause an enemy to die in the grinders Severed: In the grinder room, cause an enemy to die in the grinders 20