Flax Engine, multi-platform 3D game engine
Multi-platform 2D and 3D game engine
Write your game with TypeScript in UE or Unity
3D Game engine with editor
Free game engine for development of desktop, mobile, and web games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
3D Procedural Game Engine Using OpenGL
This software is a particle effect editing tool
an object-oriented language with late binding
A free Chess program for Windows with a large set of features
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
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Modified source engine (2017) developed by valve and leaked in 2020
Tiny OpenGL Wrapper / 3D Engine in C++
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
3D C++ Game Engine - yet another open source game engine
A 2D game engine and level editor
A 3D vehicle physics programming project created by Mikko Oksalahti.
Atari 2600, C64, Python, 3D engines and rock'n roll
Realtime 3D engine for game development
The Atomic Game Engine is a multi-platform 2D and 3D engine
Gphoton in a simple 3d modeler and ray tracer.