Armored Hunter Gunhound EX is an action game developed by G.Rev and released on Microsoft Windows, PlayStation Portable. In the search for a new renewable resource, humanity has discovered a powerful new one: neutron polymer. Integral to the expansion of modern society, alliances form and shatter as countries jockey to get their hands on the resource. A small southeast Asian nation is in the throes of civil war, but its concentrated deposits of neutron polymer are about to make the conflict a worldwide affair.

Under Defeat is a shooter game developed by G.rev Ltd. and released on Dreamcast.