Pretty fun
More fun than I thought it'd be. Personally, I'd have liked to see some hidden areas/gems, because as it is it's a pretty straightforward level layout. I personally liked the fact that the spikes and enemies had accurate hit zones: I only died when I knew that I messed up the jump. If you make a sequel, I'd consider maybe different robots to choose from, as well as secret areas.
9/10, 5/5