i really like the idea of being able to manipulate the environment. it was pretty fun but choosing escape key as a start game is a bit weird and unintuitive to me. also, adding some simple sounds would make it a better overall experience, i guess?
thanks for your game!

This looks great! Let me know if you do a web or Mac build, because I'd love to try it.

Your game is very nice to play. The general impact is positive.
As a professional game dev I would suggest... just kidding haha
Nonetheless, if you want to work on this project more I suggest making a difficulty incresing algorithm.
Graphics - very nice. Controls are also working very well.
Maybe you could also take a glimpse at my game? I already enlarged it into a wholesome Android game :)