TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.
GunBound - GunBound is a Turn-based, Free to play and Online-Multiplayer video game developed and published by Softnyx.
Puzzle Strike - Puzzle Strike is a Puzzle, Board, Single and Multiplayer video game created and published by Sirlin Games.
Hedgewars - Hedgewars is a Free to play, Single-player and Turn-based Strategy video game developed by Hedgewars Development Team.
Othello - Othello is a Puzzle, Board, Single and Multiplayer video game in which the main task of the player increases his marbles in order to win the game.
Worms Battlegrounds - Worms Battlegrounds is a Single and Multiplayer Turn-based Strategy video game developed and published by Team 17.