Opengate is a Jumpgate remake
RTSish Game Engine
A fast-paced free software rally racing game
3D space trading and combat game
Ur-Quan Masters High Definition
The Clue! / Der Clou!
Version of the classic game reworked to support running as a BBS door
[On hiatus] Zero-player role-playing game.
NextGen Cheat Device
3D urban environment renderer : browser-app ; as well as a GTA clone
Open-source 3D RTS game inspired by the Dungeon Keeper series
View, edit, paint on and create Minecraft map items
An experimental strategy game made out of basic UI elements
Populous: Procedural Text-Based Gaming
3D Interactive sandbox environment
A videogame about the wonders of operating system concepts.
full-blown GTA 3 -SA clone. Done in Game Maker. No missions though
A visual editing environment for Sims3 JAZZ resources.
Open-source first-person RPG with procedurally generated elements
realistic but simple flight simulator: exploration and casual landing