One gets the feeling that you have died and gone to hell. Probably, the first test will be hellish tunnel. Do not be misled bright blocks of which it is composed, in the middle of the tunnel is a continuous killing zone. To survive in this tunnel, you need time to navigate through the color blocks, avoiding places where these blocks are destroyed. It is sufficient to use the arrow keys. The game can use the acceleration, it can help to fly a few damaged sections and survive.