Heroes 5.5 WarGame Edition - Tactical Edition.

The mod is currently fully playable only in duel format; the map format is only partially implemented and therefore not balanced, and many perks do not work (although connections already exist). In duels, racial units are not needed: it is 100% tactical; the format focuses on troop battles and magic, and heroes play a supporting role (only class characteristics and spells are relevant). It's like a chess match, but with units/magic and nothing extra. A separate format will be created for hero role-playing, full-fledged leveling, and artifacts. 3x3 duels are a rather experimental format in themselves, with their own quirks – but these are all features of the original game; the mod has not introduced any new bugs.