Gideros Release version
3D game engine/framework in C, with Luajit and Python bindings now
Game engine supporting many 3D/2D formats and graphic effects
Sceneform Maintained is an ARCore Android SDK with Google Filament
A Rust framework for building Minecraft servers
GemRB is a portable open-source implementation of the Infinity Engine
Open and edit the archive files used in over 4200 games.
A modern, cross-platform Quake game engine based on FitzQuake.
A cross-platform port of Hexen II game.
Odamex is a free, cross-platform, modern client-server Doom engine
Environment for configuring customized applications Asset Management
Arianne is an engine to develop multiplayer online games like Stendhal
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
X3D is the open-standard format for 3D graphics scenes on the Web.
Virtual X-Ray Imaging Library on GPU
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Xj3D is an open-source Java codebase for the X3D Graphics standard.
C++ lightweight cross-platform game engine
Full featured MUD server with all the trimmings.