Evil Grandpa got you trapped in the abandoned industrial complex. You have no weapon to defend yourself. Find the clues and the way out of this horrible place. Also, try to find some weapons. You're gonna need it.
W A S D to walk around Mouse to Look around Left Mouse Button to Fire Right Mouse Button to Aim Mouse Wheel To Change Weapons R to Reload F to Pickup Items Left Shift to Run Left CTRL to Crouch X to Prone