A pretty well laid out level. You'll be far too busy trying to stay alive the first time through to really take stock of your surroundings, but don't worry, there are ways around that... For your own enjoyment, don't read the terms before playing.
Three (well, really two) levels. Visually pretty appealing. Playable as net levels, as well. Some pretty cool tricks (check out the reactor on the second level carefully).
You are the Marathonian, the Hulk Hunter. This should give you a pretty good idea of the plot of this level... (Actually, the readme's pretty interesting.)