I had to play this just because of the name, I must admit. I laughed a lot reading it.
Seems more like a concept than a game. It needs a lot of work. I'm not sure what the goal is, but I was most confused about the direction the cubes flew when I used an item. There was no way to aim! Still, good job putting something together.
Anyway after zooming around getting tailgated hardcore by other cubes for a while, I clipped through the wall and fell off the edge into space indefinitely.
Keep working on it and I'm sure you could make something fun out of it.