Winter is an adventure puzzle game set in a frozen, never-ending theater of war. The player takes on the role of Viktor, a man maintaining the remnants of his sanity as he tries to find his way back home, back to a life unsoiled by war. Along the way, the player is pulled into his deteriorating mental state and confronted with a game world where nothing is as it seems. Confront the apparitions of Viktor's past, escape the dark harbingers of his future, and unravel the mysteries of the endless winter.