Finish the game in Easy Mode

Kill 20 enemies by shooting from the hip (without aiming with the L1 button)

Kill 30 enemies with the MP40

Complete DC Universe Story

Perform a 10-Hit Combo in Arcade Mode

Kill 20 enemies with the Desert - 5

Find 20 treasures

Kill five enemies in a row with headshots

Kill 20 enemies with the Wes - 44

Find five treasures

Kill 50 enemies with the PM - 9mm

Perform a Heroic Brutality

Perform a Free-Fall Transition