Algodoo

Its a Merc, apart fromt hat its good though.

Looks like david tennant in Dr who
but why exactly did you do this ?
this is phun not paint

never seen a moonwalking crab before

it is somewhat supported in the current phun, at a very basic level if you open the console and type in "Threading.numThreads = N" it does optimise the game for multiple cores. But as Emilk says : May speed up really huge scenes slightly, but may also slow it down.

ooo I knew it would be a usefull idea, I really like what you have done with it.