Lisp playing the dinosaur game

This happy hacking autist wrote a little Lisp program to play the dinosaur game. Nice read.

http://vito.sdf.org/dino.html

If (like me) you don't use Chrome often, it's a fun old-fashioned video game embedded in the page chrome://network-error/-106 (activate with space)

>>3
Lisp has bignums by default