Kill 100 enemies.

Destroy 1000 objects (pots, windows, gas canisters, etc.).

Kill 1000 enemies.

Kill 5000 enemies. (Much anger, wow...)

Destroy 100 objects (pots, windows, gas canisters, etc.).

Use 100 Adrenaline shots.

Play 100 levels.

Drop an air conditioner onto an enemy.

Be saved by a Kevlar Vest.

Finish a mission without getting shot

Headshot all enemies on a mission

Collect 3 stars in a mission

Kill 3 enemies with the same gas canister

Equip an item

Have all slots equipped at once

Buy every weapon on the store

Buy a weapon

Fire a total of 10,000 bullets

Use 50 fast loaders

Kill 3 enemies with a shotgun blast

Absorb 20 points of damage with bulletproof vests

Kill 2 enemies with a weapon burst

Kill 2 enemies with a piercing weapon

Explode a power transformer

Finish a level without reloading

Let a dad kill you

Complete the Boat mission using only a main weapon

Hit a closed fridge

Hit one roasted chicken