Defeat five enemies in a row using stealth attacks

Defeat five Riot Shield enemies by running over their shield

Run into the bottom obstacles 3 times in a row

Stare at the main shop screen for 2 minutes

Finish the game in Easy Mode

Defeat 30 enemies with the SAS - 12

Defeat 30 enemies with the Tau Sniper

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Customize a character's color.

Customize your player comment.

Clear Arcade mode on Medium difficulty or higher.

Defeat 30 enemies with the Mk-NDI