Chaos Tomb is an action platformer in the Metroidvania style. You are exploring the Chaos Tomb, and must fight monsters with the uncoventional weapons you find there. It is rumored that the ultimate weapon lies buried in the Chaos Tomb. Will you be the one to find it?
The weapons are shuffled randomly when you start a new game. If you get a really bad loadout (say, Potato and Brick Breaker) and get frustrated, try starting again from the beginning.