0 AD (hais tias "zero-ey-dee") yog qhov pub dawb, qhib qhov chaw, keeb kwm Real Time Strategy (RTS) kev ua si tam sim no nyob rau hauv kev txhim kho los ntawm Wildfire Games, pab pawg thoob ntiaj teb ntawm cov neeg ua haujlwm pab dawb game developers. Raws li tus thawj coj ntawm kev vam meej thaum ub, koj yuav tsum sau cov peev txheej uas koj xav tau los tsa cov tub rog thiab tswj hwm koj cov yeeb ncuab.