Battle for Wesnoth

            
            The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. It features both singleplayer and online/hotseat multiplayer combat.

Battle for control of villages, using variety of units which have advantages and disadvantages in different types of terrains and against different types of attacks. Units gain experience and advance levels, and are carried over from one scenario to the next in a campaign.