Algodoo

a bunch of elongated cars battle for first place! who will win?

includes:

5 limos
suspension
detailed lights
easy-to-break doors
hood, trunk
crumple zones (kinda)

map:

very long map
jump
rough terrain
multiple jumps with gears
long gear ending

cpu-related

low lag
selection lag (don't know why you would select everything)
no map lag

and, of course, crashability!!