Imagine that you fell through a hole in the ground and found yourself in a strange and obviously abandoned place. It looks like an underground maze, some kind of a tomb lost here ages ago. And you find something here. A mask. You can’t resist a sudden urge to put it on – and you realize that it actually endows anyone wearing it with super abilities. You now have to use them to get out of the tomb successfully passing through all the traps and fighting countless monsters!