3D modeler, 3D game maker, 3D demo maker
LDraw™ editor for LEGO® style digital building instructions.
Cross-platform real-time strategy game (3D)
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
A java 3d simple virtual celestial globe. Source code available
A real-time 3D Engine written in Ada
A free 3d game for PC that does not limit the player. Fight,Build,Gain
C++ lightweight cross-platform game engine
Pycraft is an open-source, OpenGL based game made in Python
An isometric arcade-style game of skill, puzzles and exploration
functions for 2D/3D graphics + realistic driving simulation
High-efficiency minimalist C++ wrapper for OpenGL 4.3
Game library for Pascal
An unmodified version of the MMORPG Impressive Title by KovuLKD
3D OpenGL Game [moved to: play.ru.net/tanks3d]
Advanced map editor
Amateur 3D Game Engine
3D Multiplayer Hover Soccer
SpaceStations, StarShip Division.
Vivid3D is an open-source 3D engine with powerful 2D UI.
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
3D slider puzzles for kids; helps teach solid geometry