TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.
Hearts of Iron IV - Hearts of Iron IV is a Real-time Strategy, War, Single and Multiplayer video game created and published by Paradox Interactive.
Domination - Domination is a game that is a bit like the well known board game of Risk.
Supremacy 1914 - Supremacy 1914 is an Awesome, Browser-based, Massively Multiplayer Online, Real-time Strategy, and building video game created Bytro Labs and published Bigpoint Games.
ThumbZilla - Awesome thumb stomping and kicking action game.
DEFCON - DEFCON is a 2D, Real-time Strategy, Single and Multiplayer video game created and published by Introversion Software.