Quick Overview The next chapter in Firefly Studios' real-time strategy series, Stronghold: Warlords is Firefly's first game to recreate the castle economies of the Far East. In Warlords you take command of Mongol hordes, imperial warriors and samurai clansmen as you lay siege to Japanese castles and fortified Chinese cities. Besiege historical warlords using new gunpowder-fuelled siege weapons, classic units and a completely new way to play Stronghold.