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