This is a really cool concept!! Unfortunatetly I don't know if this happens because of mi computer but the fixed resolution makes me unable to see the number of shift and space I can use, there is an image to show the game the way I see it. This makes this level kind of impossible unless I start to guess every move because there is a limited use of the spacebar and the attack. I didn't even knew I could use them, I just pressed every key to make sure I wasn't missing anything. Other than that this isn't the most intuitive game, it could really use a tutorial or a little text at the start of the level that tells you how you are supposed to deal with certain obstacles. One final note is that I thought the game was broken but it was because the number that reacts to the enviroment is the one on top, i guess my fault lol. I hope you are able to fix this issue because it really looked like a promising game. Sorry for bad english.