More Software Like Tic Tac Toe

I of the Enemy: RilCerat

I of the Enemy: Ril'Cerat is a totally free, stand alone, science fiction real-time starategy game, that is the first chapter in the "I of the Enemy" saga.

Mother Of All Battles

Mother Of All Battles is a strategy game for 2 to 6 human or computer players. The object of the game is to capture the world starting from your single home city.

Firefight

Firefight is a World War II real time simulation game. It relies heavily on the use of artificial intelligence to create a realistic game, while having a user interface so simple and intuitive that you can learn to play in minutes