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

Kill 50 enemies with the M4

Kill 20 enemies with Mk-NDI grenades

Kill 50 enemies with the AK-47

Kill three enemies with one explosion

Kill 30 enemies with headshots

Kill five enemies in a row with headshots

Kill 10 enemies with headshots

Dive into the Money Bin

Defeat Big Time Beagle using your noggin

Slayer of Demon “Tower Knight”

Seal the keyhole in Olympus Coliseum.

Open 100 treasure chests.