From the very beginning I was impressed by the graphics and gameplay. The Geschwindigkewit and the effects are awesome, the game is fun.
However, I must add my voice to some who think the game is extremely difficult.
The difficulty increases rapidly and "bang on the keys" a senseless brings nothing here. One must very quickly learn all the combinations, if you do not want to get stuck in one place forever.
Because impossible is not the game. :-)
In addition, the camera work is not always succeeded.
All in all, a highly recommended game.