Robot Battle Official Site - Downloads, screenshots, mailing list, history, and current contests. - http://www.robotbattle.com
Robotbattle.tk - Home of the REC, T4 and AILO contests. Also hosts Robot Battle's IRC channel. - http://homepage.ntlworld.com/sean.d.fowler/rb/
Robot Battle Contest Archive - A list of upcoming, ongoing, and gone Robot Battle 1.4 contests and some Robot Battle related links. - http://koti.mbnet.fi/villes/RobotBattle/contests.htm