Eureka is a DOOM map editor
Colonize the New World.
Final Fantasy VIII Save Editor
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 2D scrolling platform shooter, inspired by Duke Nukem 1
FLTrator is a retro style scrolling arcade game using FLTK.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Full featured MUD server with all the trimmings.
Final Fantasy VII field archive editor
Inspecting and manipulating NBT as a file system
Final Fantasy VIII field archive editor
BattleTech MUX Client
turn-based wargame/simulator
SDL based generic 2D game engine
PAK file editor for Quake engine games
The imaginary eight-bit machine
The ECE is for creation and managing ED3+ED4 characters.