Destroy 500 total destructible objects.
Kill 250 enemies with a pistol.
Perform 5 headshots in a row.
Perform 100 total headshots.
Fire 25,000 rounds of ammunition.
Complete all missions on Rookie Mode.
Complete the 12th mission.
Kill 500 enemies with an additional/special weapon.
Complete any mission without being hit.
Score 1,000 total kills.
Complete the 10th mission.
Perform 50 total headshots.
Complete the 8th mission.
Destroy 200 total destructible objects.
Complete the 7th mission.
Chain together 7 consecutive kills.
Score 500 total kills.
Complete the 5th mission.
Perform 5 splash damage kills simultaneously.
Perform 4 splash damage kills simultaneously.
Chain together 5 consecutive kills.
Complete the 3rd mission.
Score 250 total kills.
Complete the 2nd mission.
Complete any mission with 50% accuracy or higher.
Perform a QTE perfectly in one level.
Destroy all red barrels in one level.
Complete a level without causing any destruction.
Complete the last mission on Veteran Mode without using checkpoints.
Find and destroy 50% of special objects.
Find and destroy 75% of special objects.
Find and destroy 100% of special objects.
Achieve 100% sniper accuracy.
Complete all missions on Veteran Mode.