Loved it
I love the classic-style games. Good level layout. Classic near-nonexistent storyline. Extremely (very, very extremely) difficult. The music was absolutely totally completely awesome!
There was also a bug on the very last "Run" stage...you actually didn't die when you fell in the water, so this stage was rediculously easy to finish. Maybe the girl you play as during that stage could swim...
One problem was that the game was just too small. If you could have made the screen about twice as large, we could have seen everything a lot better. And the level codes would be a lot easier to read, too.
The biggest problemI found with it was the platform-related bugs. Countless times I have landed fully on a platform only to fall completly through, often to my death. Sometimes the platform bugs worked to your benifit, but most of the time they just lead to a quick death.
I would normally give this a 3/10 for the countless platform bugs....but something about that music just made it so addictive and so fun......so 7/10!