Fallen Enchantress - Grand 4X game of strategy and conquest set in a fantasy world.
The Battle for Wesnoth - The Battle for Wesnoth is a turn-based tactical strategy game with a high fantasy theme.
FreeCiv - Freeciv is an open-source, turn-based strategy game based on Civilization II.
Warlock - Rival against great mages in this turn-based strategy game of fantasy warfare.
Sid Meier’s Civilization VI - Sid Meier’s Civilization VI is a Turn-based Strategy, War, Tactical, Single and Multiplayer video game created by Firaxis and published by 2K.
Worlds of Magic - Conquer endless universes with magic and might in this 4X fantasy game.