Massively multiplayer online real - time strategy game (MMORTS) mixes the genres of real - time strategy and Massively multiplayer online games, possibly in the. Total War: Arena mixes genres such as multiplayer online battle arena and real - time strategy together and features 10vs10 (PvP) battles. Each player can. I've debunked the duds to bring you the Best 10 MMO Real Time Strategy games! Each one is FREE to play. Sun snd moon 20, Theme: A real time squad defense game with swords, archery and magic! Set in the 37th century, Supreme Commander is a sci-fi real-time strategy game that puts you in control of one of three factions. The players themselves have to devise strategies and plan out their approach to ensure victory. Real Time Strategy Guide. Virtual economies Video game genres Massively multiplayer online real-time strategy games Social software Video game terminology.