Definitely played because of the image :).
Very cool concept, very funny as well. But I do feel like this game isn't completely finished, as I clipped into a 1-block gap in the wall on the first level, and fell through the floor in the second. I also had no clue you could shoot with K until I started pressing buttons randomly.
Still, this game is fun to play, and I finished it. Well done for 2 days of work!