I really like the look'n'feel of this game, the 3D corridor has a very nice effect, and the HUD is pretty nice too. The gameplay itself is kind of repetitive, it would be nice to have some more randomness, and also a time-based bonus, so that you have to find a trade-off between grabbing as much cheese as possible and rushing to the exit. It could be nice to be hunted down by angry kids or something :p
Also don't forget to update your GitHub repository. I had completely missed the fact that there was a version of the game with cats until I read jota0222's comment and tried to download the source zip archive.