3d Rag Doll Physics is a test of a great physics engine on your iphone and ipod touch. It features a tall tower with a tragically limp alien cyborg that somehow falls from the sky for you to torment. The object of this....well I can't call it a game.... this test, it to view how well your device handles a physics engine. The test does exactly what it claims to do, it demonstrates the ragdoll physics of a 3d robot as he is propelled through the air over and over again. I really can't say much more about it. Wait, yes I can. This thing is creepy. After about 15 minutes of required previewing, I started to ponder many things. What did this robot do to make him deserve this punishment? Why must he be tossed vertically repeatedly and where are we? All valid questions that tormented my mind during my torture session. After realizing that this motion, the same motion I've been making for the whole of my review, is the only thing I can do in this app, I decided to come to a conclusion. Priced at a measly $.99 in the app store, this little app will bring hours of entertainment to the sick-minded out there. Letting you use a finger to pummel an alien over and over. But for those who prefer a more civilized lifestyle, this app may leave you using your finger to scratch your head wondering why you just spent a a whole dollar.