You know what's worse than breaking up with your girlfriend? Being stuck with her prize-winning show cat. And you know what's worse than that? An alien invasion, the destruction of all man-made structures on Earth, and the systematic exploitation of all the survivors for a sadistic, intergalactic game show. That's what. Join Coast Guard vet Carl and his ex-girlfriend's cat, Princess Donut, as they try to survive the end of the world - or just get to the next level - in a video game-like, trap-filled fantasy dungeon. A dungeon that's actually the set of a reality television show with countless viewers across the galaxy. Exploding goblins. Magical potions. Deadly, drug-dealing llamas. This ain't your ordinary game show. Welcome, Crawler. Welcome to the Dungeon. Survival is optional. Keeping the viewers entertained is not.