Real Time Strategy game engine supporting early Westwood classics
Open source voxel world
Open source simulation game based on Transport Tycoon Deluxe
Better Stack JavaScript client
Domination is a game that is a bit like the board game Risk
Cooperative multiplayer graphical RPG and adventure game
RTS game with the theme of Strategy by Design
A strategy game with a high fantasy theme
the java game and entertainment runtime
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Odamex is a free, cross-platform, modern client-server Doom engine
Colonize the New World.
Arianne is an engine to develop multiplayer online games like Stendhal
A 2D Real Time Strategy space combat game.
Cross-platform real-time strategy game (3D)
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Framework for producing web-based database applications
Old style soccer game with many exciting features
tour based strategic game
3D Multiplayer Hover Soccer