The game has a really special look to it and it's really nice. Other then that the game was a bit confusing and every time I got close to the disco square (at least it looks like it) I just died for an unknown reason. The enemies are pretty cool and the mechanic of sucking up the bullets is creative but it lacked feedback. Sometimes when I pressed the 'F' button on nothing it showed the animation and sometimes it didn't. Sometimes I tried to suck up a nearby bullet and it worked and sometimes it didn't. So the game has a really cool idea but a bit more feedback can level up the game a lot.
Good job!