The game is not bad, but I think you didn't respect the restrictions. First of all you have to use the mouse to start the game and that is not allowed. You should have used a common keyboard button like space for example (and I'd probably remove the quit button, everyone uses alt f4). Secondly, the resolution. I use unity too, so I know what you did is that you set the resolution to 48x84 (that is completely legal) and force the game to start in fullscreen mode. In this way you can actually see (even in your logo) the pixels that fade the two colours and that is not allowed. BUT, you didn't actually lock the full screen mode, so if you press Alt + Enter the window's size becomes 48x84: that is definitely not intended, in fact the ball jumps higher than in the full screen mode :)

Oh, and you didn't respect the theme too, but that's ok. Hope this comment is useful to you, the game is actually fun, I gave you 4 stars in the "enjoyment" rating!