3D Procedural Game Engine Using OpenGL
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
0 A.D. is a free, open-source, cross-platform real-time strategy game.
A free 3D game engine to create games and realtimes scenes for Windows
Vivid is a modern C++ 3D engine using OpenGL4+
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
a 3D openGL sandbox virtual beach seashore forest ocean game
A fast-paced free software rally racing game
Modern 3D engine and IDE written using C# and C++.
A tool for creating voxels for the DelphiDoom Engine
a webgl Cesium 3D flight simulator
A 2D game engine and level editor
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Fractal planet and terrain generator
MCEdit: World Editor for Minecraft
an open source virtual 3D aquarium using openGL
a very lightweight advanced terrain-rendering and 3D map rendering sys
3D .NET engine for Windows, Linux, Mac
realtime 3d surface rendering library
open game world to be set in a realistic environment
extreme 3D flight simulator with advanced terrain rendering
.NET - VISUAL BASIC NVIDIA +ATI PHYSX SLIMDX DIRECTX 9 -ENGINE/WRAPPER