First of all I think this is really a great concept and has good promise. I tried playing this game for like 10 times but unf I could not figure out what's wrong... For example I did not know whether I click the mouse and it was accepted by the game or not - or what's the problem. Some feedback could have helped to make the game feel more responsive... What helped and is good is the different sounds played - and it reinforced the action. Anyway nice entry!