OpenArena is a 3d game creation engine. It is a rendering system that can be used for more than just games but it is targeted at games. The basic use being create some game media textures models maps and config files for physics and rules.
Open-source, cross-platform 3D rendering engine for .NET and Mono. The Axiom Engine is a high-performance C# port of the powerful OGRE engine and provides full support for DirectX, OpenGL and XNA on Windows, Linux, Android, iPhone and Windows Phone.
With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
xizero is a 3d enhanced vertical scroller/shooter. It will run under linux and possibly windows and is a complete software renderer. More at: http://atcrosslevel.de
Yet Another Homemade GameEngine (yahge) is what the name says a free open source 3D GameEngine geared towards development of 3D First Person Shooters. Major goals are to provide a Rapid Prototyping System for Game Ideas or to make Game Demos for Resume
Terrain Voyager Engine is an OpenGL accelerated, multi-platform (Win32, Linux, IRIX) landscape engine. One of the goal of it is to make a small FPS game.
A Free General 3D Graphics API for use in 3D Game/Visualization Projects. Fully C++ Class based API, support for OpenGL hardware acceleration and other optimization methods like Octrees. Cube Mapping, Multitexturing and more. Direct loading of (View3DS)