Algodoo

This is danyphunfun`s scene with his airless tires - I`ve changed rar wheel to my own tire - this one has a new "low object" wersion for slower computers - it also has a more realistic behavior (but still you can have partially flat tire)

This one is made of 65 objects (puted into 33 geometries), 32 springs and 64 hinges, last one had more than 300 objects

Rear tire can became flat if you are careless driver.

See that giant hinge above car? Adjust it`s "impulse break limit" to make you tires more or less durable.

8 - default durability - wears out when driving too fast over obstacles

15 - durable tire
3 - first obstacle and you have a flat tire!

Have fun and remember, that only the REAR wheel is mine!

Ah and I turned on "no selfcollision" for airless tire - it makes it work better.