Opengate is a Jumpgate remake
Star Wars style retro game for Linux
3D puzzle game based on Kula World and Cubosphere
Go 3D Game Engine
3D third person platform shooter
The library needed to make all those games true
Ms Dos port with slopes 3d floors true3d demo compatibility fast speed
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
OpenGL port of the classic 6dof 3D shooter Descent
DOOM / Heretic / Hexen source port with enhanced graphics and UI
A fast-paced free software rally racing game
3D Game engine with editor
3D space trading and combat game
Modern 3D engine and IDE written using C# and C++.
3D representations of flowers, flower elements, bouquets or meadows
A fun realistic multiplayer free-and-open-source first-person-shooter!
Easily create resource packs for Minecraft
A 2D game engine and level editor
Cross-platform 2D and 3D game engine
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.