GearHead: Arena by Joseph Hewitt is a mecha roguelike RPG. Set a century and a half after nuclear war, you can explore a world where various factions compete to determine the future of the human race. Features include random plot generation and over two hundred mecha designs. Ported to Pandora by ptitSeb.

http://repo.openpandora.org/?page=detail&app=gearhead_ptitseb