Boot yourself over the spikes at the end of Chapter 4

Take a ride on the space elevator at the end of Chapter 3

Look up the top score on any leaderboard

Earn a silver medallion or better in five levels

Eat the final cork in Level 1

Finish the game in Normal Mode

Defeat 30 enemies with the Arm Micro

Defeat 100 enemies with headshots

Defeat five Riot Shield enemies by running over their shield

Defeat 30 enemies with the Mk-NDI

Defeat 20 enemies with headshots

Successfully counter all of a Brute’s damage-giving attacks

Defeat 20 enemies with hand-to-hand combat