It has potential
I don't see WHY everyone's saying this is a Karoshi copy, the only thing the same is the pixel art *sigh*
There are several problems with this. The musics repetitive and annoying, I would rather listen to nothing than that same 5 notes over and over. You also need to slow the character down, he's goin' at the speed of light at the moment and that ain't good for the precision jumping sections. This is trial and error gameplay, I can see that, but if you expect the player to die every several seconds, PLEASE don't make a horrible orange flashing death screen, it hurts so much.
There are some good points though. Some of the details in the levels, like the fans, the escalator thingys and the floors that only go one way were cute, and could be kept. I also think that the ability to move the little character around on the death screen was kinda cute.
All in all, it's not a good game, but it's not a terribly horrible one. a few touch ups on the graphics and the programming would be greatly appreciated :)