Beat a level without ever being spotted by a guard or camera on Beginner or Expert difficulty.

Survive for 24 Hours.

Beat the game in Time Attack mode.

Survive for 48 Hours.

Beat the game on Experienced difficulty.

Survive 5 days in Endless mode.

Steal from every safe in a level.

Beat a level after reaching Alarm level 6 in the level on Expert difficulty.

Beat the Contingency Plan extended Campaign on Expert difficulty

Survive 5 days in Endless Plus mode.

Survive 20 days in Endless mode with the Contingency Plan content