The concept of the game is good, story is good, but the problem is hard to play,If i am in floor 8 ,i have to pass floor 8,9,10,11,12,13,14 then safe, if I pass floor 8 , 9 , 10 ,11 ,12, and fail in 13 or 14 ,I have to start playing again from the floor 8, the floor traps are hard. If you start playing this bad game , your mind will angry yourself. l hates this game I don't know, what is think the maker, It is hard and hard. i am angry, This game is useless This game is very stress you,