scheme robots

A programming game I'm making
Any feedback is more than welcome
It runs in javascript and html5, and has a scheme interpreter that can't do proper tail recursion.
http://schemerobots.comlu.com/textarea.html
Put the code for each player in the textareas and press submit code.
Example code:
http://bpaste.net/show/hRqvv38dZSc3NtNNezaV/
It is a work in progress, creatures lose hp but don't die yet.

>>21
At least their sworn enemies do get off their asses and do shit for actual causes IRL.
such as getting men fired for making dick jokes in the name of great social justice