Empires, the award winning Half-Life 2 mod, combines the best of the first person shooter and real-time strategy genres. Fight as either the Northern Faction, remnants of the fallen nation of Jekotia, or as the imperial Brenodi Empire. Empires features:

jamkid23 says

8/10 - Agree (1) Disagree (1)

The mod is pretty good but it's basically battlefield with a few RTS elements, which is not a bad thing but it's unoriginal.