http://www.demigodthegame.com
FPS/RTS/RPG Hybrid
Depending on the Demigod you play, will depend on the way the game plays for you.
i.e. if you play as the Rook(effectively a giant castle, that can thrash just about everything) it plays like an arena FPS.
or if you play as the General, then you are able to cast spells that boost your army's abilities...
I'm keeping an eye on this one, if anyone plays it before me, let me know what you think!