Flashbacks
A terrifying experience for a war veteran haunted by war nightmares.
Use WASD to walk around, mouse to look around, Left Mouse Button to Attack, Right Mouse Button to Aim, Mouse Wheel To Change Weapons, G for Oil Bombs, R to Reload, F to Pickup Items, Left Shift to Run, Left CTRL to Crouch. Mobile controls may differ, but the basic principle is the same.