Complete Act 8 - Easiest Difficulty

Kill 2 enemies at once with a single Curved Bullet

Kill 3 enemies at once with a single Explosive Bullet

Kill 10 enemies using Curved Bullets

Topple a dictator.

Complete Act 3 - Easiest Difficulty

Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Help train the local militia.

Acquire the Bow of Apollo

Complete any one stunt from the stunt list.

Venture into Killer Croc's lair and come out alive

Kill 50 enemies by using water.