I’ve shown a few of the car crash physics videos before from these guys, and here is another one, because they’re pretty cool. The guys who created this physics engine thingy, have also turned it into an alpha game product. You can try the demo here, and if you really like it, the alpha release can be purchased for £10 or your local currency equivalent. As it is an alpha the plan is to add more cars, things to do etc as it develops.