omg hard
i gave an 8 because i really dislike the jumping system. You can't go far at all unless you hold the run button and then you can't go far from a stand-still either. The first 5 seconds of the game told me that this is an ordeal to get through. Games are supposed to have the right balance of fun and challenging, and i think this crosses the line on challenging.
In response to nrevelations777:
In I wanna be the guy, they had a mode with no checkpoints at all. Impossible mode. This essentially takes the impossible mode and makes that the only mode. If this game were to have checkpoints, then it wouldn't be "lastman", since the point of your last man is that if you lose, it's game over and you must start over from the beginning.