Game no work on rock computer! Me play game, want be thief, want be guard, want swap bodies. But game no come on Linux rock. Unreal Engine 4 not make game for Linux rock. Me sad, me no steal crystal, me no catch thief. Me wait long time for game, but no come for Linux rock. Game maker need make game for all rocks, not just shiny rocks. Me want steal crystal and catch thief on Linux rock. Me hope game maker fix soon. Me want play game like real caveman.