Mutilate A Doll 2
A Virtual stressball physics sandbox where you bash about ragdolls in various ways using a vast number of exciting and sometimes unexpected items.
MaD Lab, the item editor tool for MaD2.
Note: A large number of the items in the game are user-submitted, so as such there is no way of verifying the origins for all of them. If you have a complaint about any of the user generated content seen in game, please contact the developer.