Needs a lot of polish
For a game that's advertised as being able to hook me immediately, I didn't really feel like trying to get a high score. There were points where it was way too easy, and others where it would be completely impossible to get out of the situation my rectangle was in. On top of that, the lack of music and sound made me bored very easily and lost my attention. I could see this sort of concept working, but big updates to the presentation are needed, especially in the sound.