We have been discussing the possibility for a little while about going Stand Alone over the UDK engine Unreal Developers Kit. The story will be relatively the same as this modifications story is with just some minor changes and the game would be fps,tps and RTS the RTS version of the game is a base commander if a building is destroyed he will be able to rebuild it and probably be able to build other buildings as well.
Possibly Going Stand Alone
Nice! Like the idea!