I like the idea of the game, however you need to make several improvements. The hit detection did not feel right to me and the lack of sound did not work very well. Maybe you were trying to create a feeling of a lack of sensation? But at least a jump noise would have been nice.
good idea norm game
Has potential but needs a few adjustments. The jump mechanic is a little annoying, with a huge height but slow forward motion. I would like if we could use up for jump, instead of space. And music/sound effects would add a lot more to this game. That said, you have a good start, the idea and graphics are good. A little more work and this could be a great game.
good, need some music