Marksman

5
Dismember 20 Limbs
Dead On Arrival

20
Complete Chapter 1 on any difficulty setting
Lab Rat

20
Complete Chapter 2 on any difficulty setting
Tool Time

10
Kill 30 enemies with the Plasma Cutter
All Systems Go

20
Complete Chapter 3 on any difficulty setting
Secret Achievement

15
Continue playing to unlock this secret achievement.
Merchant

10
Collect 8 schematics
Cannon Fodder

20
Complete Chapter 4 on any difficulty setting
True Believer

20
Complete Chapter 5 on any difficulty setting
Story Teller

20
Collect 75 Logs
Surgeon

20
Dismember 500 Limbs
Greenhouse Effect

20
Complete Chapter 6 on any difficulty setting
Big Spender

10
Spend 300,000 credits at the store
Secret Achievement

15
Continue playing to unlock this secret achievement.
S.O.S.

20
Complete Chapter 7 on any difficulty setting
Armstrong

10
Shoot 50 objects using Kinesis
Strange Transmissions

20
Complete Chapter 8 on any difficulty setting
Secret Achievement

15
Continue playing to unlock this secret achievement.
Wreckage

20
Complete Chapter 9 on any difficulty setting
Keeper of the Faith

20
Complete Chapter 10 on any difficulty setting
Betrayed

20
Complete Chapter 11 on any difficulty setting
Air Alert

10
Zero-G Jump over 100 times
Exodus

20
Complete Chapter 12 on any difficulty setting
Survivor

50
Complete the game on any difficulty setting
Secret Achievement

30
Continue playing to unlock this secret achievement.
Legend Teller

40
Collect 150 Logs
Autofire

10
Kill 30 enemies with the Pulse Rifle
Butcher

40
Dismember 1000 Limbs
Freeze

15
Use Stasis on 50 enemies
Pack Rat

10
Store 25 Items in the Safe
Full Arsenal

30
Own every Weapon in the game
Eviscerator

10
Kill 30 enemies with the Line Gun
Secret Achievement

10
Continue playing to unlock this secret achievement.
A Cut Above

10
Kill 30 enemies with the Ripper
Crackshot

5
Achieve a perfect score in the Shooting Gallery
Pusher

10
Kill 30 enemies with the Force Gun
Ragdoll Check

5
Force an enemy into a Gravity Panel 5 times
Secret Achievement

10
Continue playing to unlock this secret achievement.
Brawler

10
Kill at least 30 enemies with a melee attack
Z-Baller

5
Complete Level 6 in Zero-G Basketball
There's Always Peng!

15
Find the Peng Treasure
Full Contact

10
Kill 30 enemies with the Contact Beam
Live With The Hot Ones

10
Kill 30 enemies with the Flamethrower
Secret Achievement

10
Continue playing to unlock this secret achievement.
Secret Achievement

10
Continue playing to unlock this secret achievement.
One Gun

40
Beat the game using only the Plasma Cutter
Maxed Out

75
Upgrade all weapons and equipment
Epic Tier 3 Engineer

150
Complete the game on the hardest difficulty setting