http://www.boxcar2d.com/
The best way to waste time 2nd to AO

It is frightenly much fun to watch the different cars struggle trough the track, and watch (and for some reason laugh) as the poorly evolved cars with no wheels fail instantly.

A bit like making obstacle courses for or burning ants with a magnifying glass (not that I do that), but in digital form. Click!

AP

When you wish upon a falling star, your dreams can come true. Unless it's really a meteorite hurtling to the Earth which will destroy all life. Then you're pretty much hosed no matter what you wish for. Unless it's death by meteor.