TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.
Chess - Play Chess against your phone or against other players all over the world.
Domination - Domination is a game that is a bit like the well known board game of Risk.
Gloomhaven - Gloomhaven is a Role-Playing, Strategy, Board Game, Single-player, and Co-operative Multiplayer video game issued by Flaming Fowl Studios.
Warlight - Warzone is a customizable Risk-like strategy game where you compete with your friends to conquer the world.
The Resistance - The Resistance is a social deduction board game for five to ten players. Players take on the role of Operatives or Spies and go on missions to overthrow the Empire. It is up to everyone to determine which player is assuming which role.