Find 20 treasures

Kill 20 enemies with the Wes - 44

Kill 50 enemies with the AK-47

Performed the Quick Turn exactly 5 times before completing a Request.

The Lizard - Cut your finger using axe, knife or pliers + disinfect or cauterize the wound

Shrink and Punches - Do not stop Blake from hitting Dupré

Nathaniel - Do not shoot Nathaniel

Summon every Soul with the Claws of Hades

Play five multiplayer games

Kill Zeus

Collect all of the Minotaur Horns

Collect all of the Gorgon Eyes

Acquire the Boreas Icestorm