Have all Weapon Upgrades activated at the same time

Defeat William Rentier in less than 6 minutes

Pick up all cash on all missions

Beat the game on Normal difficulty or higher

Defeat Felicity D'Abano

Defeat William Rentier

Defeat The Parasiter without killing any of the minions

Use 15 Energy charges

Cannonball enemies 50 times

Activate the Supercharged Mode for the first time

Kill 10 enemies in a row using only Gauntlet after obtaining the Revolver

Collect all Servo Skulls.

Kill 50 Chaos Space Marines.