Nice game, which actually just has one purpose: Destroying :-D
I like the idea of being inside an elevator the whole time. Especially the music... actually just from hearing that, and before really recognizing it visually i thought, lol that's sound like elevator-music.
Also pretty cool cartoon-styled explosion effects.
Unfortunately the throwing physics seemed a bit broken. Was hard to throw the bowling ball with the typical "bowling-hand-movement". It just stopped then on half-way. So had to throw it just from the "top" so to say, which made it hard to aim exactly.
Although it may not perfectly fit to the theme (or i just don't get it?), it's all in all a fun concept :-)