Achievement Unlocked Visibility Global Unlocks
Alcoholics United
Pass out from drinking too much. 		8.7%
Beginner Tactician
Kill 3 (or more) enemies with a single frag grenade. 		16.8%
Best Served Cold
Kill the Degenerate.
25.2%
Cause and Effect
Kill the Baker.
7.9%
CBT
You must really enjoy pain. Finish the game on 'Masochist' difficulty. 		3.0%
Collateral Damage
Have a flashbanged enemy accidentally kill his own friend. 		12.7%
Creep
You really enjoy listening in on private matters, don't you? 		6.0%
Death Metal
Kill someone with the shrapnel from a frag grenade. 		16.6%
Do Not Disturb
Complete the level "Steve's House" without firing a single shot. 		3.5%
Electro
Complete a level whilst using naught but the Taser. 		3.0%
Games Journalist
Complete the game on the 'Easy' difficulty. 		1.8%
Ghost
Complete a level without being detected. 		23.5%
Good Vocals
Bait an enemy with your microphone, then take them out. 		7.7%
Gun Nut
Unlock all unique weapons. 		3.3%
Hands-on Experience
Complete the game with ammo auto-grab disabled. 		9.9%
Hippy
Complete the game without killing a single enemy, unless when forced to. 		1.8%
How Do I Shot Web?
Kill yourself with your own frag grenade. 		21.7%
Illusion of Safety
Have your frag grenade shrapnel kill you. 		16.0%
Iron Man
Complete a level without saving once. 		46.3%
...is my Friend
Finish the campaign with the Baker spared.
7.5%
Knock-knock...
Knock an enemy out with a door bash. 		26.2%
Lucky Shot
Kill 3 enemies with guns under 5 seconds. 		65.2%
Master Baiter
Bait an enemy by talking nonsense, then take them out. 		11.4%
Melted Ice-cream
Over-cook a frag grenade. 		9.0%
On My Own
Finish the campaign with the Baker killed.
5.1%
Out of Their Misery
Neutralize someone while they are under the effect of a flashbang. 		16.5%
Pacifist
Complete a level without killing anyone. 		22.1%
Paparazzi
Over-cook a flash grenade. 		8.2%
Perfect Opportunity
Kill 8 (or more) enemies with a single frag grenade. 		2.6%
Precious Explosives
Kill 5 (or more) enemies with a single frag grenade. 		8.2%
Professional Boxer
Finish the campaign without using any weapons. 		1.4%
Pugilist
Complete a level unarmed. 		9.6%
Room Clearing Service
Kill 5 enemies with a shotgun in 10 seconds. 		14.8%
Rude to Interrupt
Knock a startled enemy out 		60.3%
Sleeping Pills
Complete a level whilst using naught but the Tranquilizer Rifle. 		2.9%
Smooth Operator
Finish 'Abandoned Complex' without killing anyone. 		2.5%
Sniper
Obtain a 100% accuracy rating with 40 or more shots fired. 		1.5%
Somebody Stop Me!
Kill 6 enemies with guns in under 5 seconds. 		33.2%
Sweet Dreams
Choke an enemy out. 		82.9%
The Enemy of my Enemy...
Spare the Baker.
10.9%
True Grit
Complete the game on the 'True' difficulty. 		5.6%
Unrelenting Anger
Kill everyone throughout the campaign. 		1.5%
Unscathed
Complete a level without taking any damage. 		35.1%
Whodunit?
Take out an enemy that's investigating an enemy body. 		22.1%
...who's there?
Get killed by a door bash. 		21.2%