A game that is not only fun, but challenging.
This game tests the memory, for you have to remember the exact positions of each pitfall, key, and door before you step off the light beacons. You are punished if you touch the walls or the doors, and are killed by traps if they touch you. The later levels force you to remember the timing, which adds to the challenge.
It is possible to pass Level Nine, but it requires a bit of foresight.
That said, this is a good game. I like it!