Make five enemies drop their grenade by shooting them

Perform 100 finishers or ultra melee combos.

Defeat 20 enemies with headshots

Complete one Cooperative Multiplayer game

Use your Ionic Powers 30 times.

Complete Hearts and Minds Campaign.

Defeat 25 enemies by throwing cars at them.

Hit at least 6 cars in a single Ionic Vortex.

Defeat 300 enemies.

Start the 4th period losing by 10 or more points and win with any team, in a non-simulated game.

Climb a chain link fence and rejoice.

Find one treasure