23rd Century Warfare is a Quake Wars multiplayer modification developed by Scared Pixel Studios which focuses on enhancing the visuals, realism and sounds of the game, staying true to the "unified light and shadowing" concept while at the same time introducing new gameplaytypes and maps.
GDF BattleMech WIP
You do realise, thats basically a Madcat with the legs slightly changed.
Templer.dns2go.com
not so much concept, as well you know.