Well done!
The gameplay is very fluid and beside some issues (when there is a tunnel and a ladder at the same edge, the character will mostly crouch and not jump) the controls work well. I don't really like those retro-style games and would have preferred some modern graphics here.
But in combination with the very cool soundtrack the graphics are adequate and didn't derange that much.
This flash has potential and deserves a second episode, maybe with better graphics and new ways of interaction.