Vega Strike

Vega Strike is an Open Source 3D Action-Space-Sim that lets you trade, fight, and explore in a vast universe. Vega Strike is built on top of OpenGL and runs on Win/Lin/Mac platforms. Vega Strike (the game) is currently in a playable state, but both game engine and dataset are under continued development. -  Hits: 39

Atmosphir

Atmosphir is a free video game/ creation tool for Mac & PC. Design mode lets you create enormous 3D platforming levels filled with fun gameplay elements like power-ups and fireballs, while Play mode lets you explore through the thousands of diverse user-created challenges being uploaded every day. -  Hits: 26

Calling All Indie Game Developers!

Mantis3D is the Community created for Independent game developers. Whether you use 3ds Max, Blender, Photoshop or Paint Shop Pro, Mantis3D is here for you. As part of your game creation portfolio, you can create custom content pages, blogs, upload videos and files, create/join public and private groups. Best of all, it is entirely free! -  Hits: 6

Pixelux Entertainment

Allow players to shatter walls, bend steel beams, turn trees into jelly and many other previously impossible feats with the DMM Engine. The DMM Engine is the runtime part of DMM that needs to be embedded into the 3D engine. It allows to create DMM animations (deformations and fractures) in realtime. -  Hits: 4

Wild Pockets

Wild Pockets is a software service that lets you create just about anything you can imagine. Once you build it, you and anyone else you choose can play or use it from just about any web browser. Whether you want to build a game, create interactive 3D advertising experiences, make interactive training to enhance learning, teach yourself how to model in 3D or just use the already created content - Wild Pockets has something for everyone! -  Hits: 2

Indiegamer.com

Indiegamer Developer Discussion Boards. -  Hits: 2

NeoAxis

NeoAxis Game Engine is an all-purpose, modern 3D graphics engine for 3D simulations, visualizations and games. NeoAxis Engine is a complete integrated development environment for creating interactive 3D graphics including 3D virtual worlds, AAA games, and realistic simulations. The system comprised of both a real-time 3D engine and a suite of full featured tools.

Panda3D

Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ programs. Panda3D is Open Source and free for any purpose, including commercial ventures. -  Hits: 0