Painkiller

[OkumTheLostNinja]

Painkiller is an amazing game that includes

-ragdoll physics
-destrucatble enviorments
-blood physics (lol)
-morphing

and alot of other stuff

(it uses havok physics engine)

http://www.mofunzone.com/download_games/painkiller_multiplayer_demo.shtml

there it is...have fun :D