Hedgewars - Hedgewars is a Free to play, Single-player and Turn-based Strategy video game developed by Hedgewars Development Team.
Worms - Worms is a Superb, Turn-based, Strategy, Online, Single and Multiplayer video game developed and published by Team17 Software Ltd.
Pocket Tanks - Pocket Tanks is the fast-paced artillery game that is simple to learn, and fun to master.
Scorched3D - Scorched3D | A free Scorched Earth game
GunBound - GunBound is a Turn-based, Free to play and Online-Multiplayer video game developed and published by Softnyx.
TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.