Flexible level editor
A fresh & lightweight javascript game engine
Eureka is a DOOM map editor
Colonize the New World.
Domination is a game that is a bit like the board game Risk
GPS track editor for editing tracks and planning (multiple) day tours
A toolbox for Sid Meier's Civilization
A 2D multiplayer space shooter game
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Custom Map File Generator for C-evo
Advanced map editor
turn-based wargame/simulator
BattleTech MUX Client
SDL based generic 2D game engine
2D Game Engine
Open RealStrategyGameLibrary (Engine)
KBall, game of skill and reflexes, non violent, suitable for all age
MCEdit: World Editor for Minecraft
2D ARPG Engine