This is the one game I always come back to Newgrounds to play. Its really fun, there should be more games like this on Newgrounds.
The only problem I'm getting with it, is that when I'm trying to jump down narrow holes, the guy sticks to the walls. Sometimes it's helpful, but other times, it's annoying, especially when it's right next to the spinning thing (Not sure what you'd call it).
But I can easily look past it. It's a fun game all in all and I'd love to see a part 2! c: