It is a 3d maze. No lag, no nothing. There are 4 levels. Change sensitivity by hitting q and e. Q is to increase and E is to decrease. WARNING: More sensitivity=More lag To show sensitivity, hit the spacebar. There is a map if you hit the f key, but it won't tell where you are on the map :D.
thanks @ichliebeeisenbahnen7 for first 2 levels
