I'm sorry but it was too frustrating for me.
I liked the concept and how the files explode due to pressure (when they explode against each other it's very satisfying)
But the controls are awkward and the physics make it very difficult to push the files. Also, the sound at the end of the game is annoying... a lot.
Seeing the other comments maybe it's just me, but that's what I think.
Still keep trying, the game has potential. I applaud your effort.