Full list of all 21 Decorporation achievements.
The base game contains 17 achievements, and there is 1 DLC pack containing 4 achievements.
Start a game on the Godlike difficulty.
Complete the Tutorial.
Clear the first floor.
Die for the first time.
Buy an upgrade.
Finish a level without taking pills.
Use only melee weapons in a level.
Die on the Godlike difficulty.
Kill the boss on the Godlike difficulty.
Reach the Boss office.
Kill the Boss.
Kill a manager and destroy his dreams about becoming a bus driver.
Kill the Guard in the Tutorial using hands.
Get 70% headshots accuracy in a level.
Kill an enemy while only having 5% of health.
Use a toilet in the Boss office.
Take a pill after finishing the game once.
Finish a floor without killing a single enemy.
Kill an enemy by throwing something.
Kill an enemy with an apple.
"I once saw him kill three men in a bar... with a pencil, with a fu- pencil!"