Not very good.
The graphics were bland, and I didn't like the sounds that the pig made. A high-pitched squealy noise is going to piss you of after the 700th time.
I didn't like how this turned everything into an enemy. The walls, spikes, and lava killed you. Take away the wall-kill and it would be better. I noticed that the pig was SHOT down when he hit the roof, and it ruined a few levels that way.
If you think making a game thats here JUST to be hard and annoying will get high ratings, then you are VERY stupid.