this game is really fun.
http://www.freewebs.com/rtsa/
Ragdoll Matrix (i havn't tried out Ragdoll MAtrix: Reloaded yet)
as all ragdoll games, it's definitely in the spirit of the old dismount games.
you control the guy, as bullets are being fired at him in slow-mo, you have to yank him around bullet-time speed dodging the bullets. it really is stunningly similar to the matrix scenes. i do so love ragdoll physics.
you start out with defy-gravity as your only extra special ability, but you unlock extra abilitys by getting through a shooting session with 3 or less damage. (i just unlocked the ability to stiffen my limbs)
did i mention it was really fun