Add GTFO to your Steam wishlist here: http://store.steampowered.com/app/493520/GTFO/
GTFO is a terrifying 4 player co-op game for hardcore FPS players, brought to you by the game designer behind the PAYDAY franchise. Players get to play as a team of scavengers, forced to explore and extract valuable artefacts from a vast underground complex that has been overrun by horrifying monsters. Gather weapons, tools and resources to help you survive - and work to unearth the answers about your past and how to escap
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