Algodoo

Much, much faster than the supposed "fastest car". This is not the first time I have done this. You think 62,000 m/s is good? This one hits a million m/s and then explodes.

There is no real speed limit in Phun. If you make something really fast, someone can easily make something faster without much fuss. Nobody is impressed by something merely fast. I did, however, take great care to make this car capable of reaching any arbitrary speed if only Phun didn`t start misbehaving at the distances from the origin this car reaches its current practical top speed.