A game framework written with osu! in mind.
Open Source MMORPG Framework
Gideros Release version
Open source library for N64 development
Game engine supporting many 3D/2D formats and graphic effects
SDL based generic 2D game engine
Cinema Enters Game Console
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
Cross-platform 2D and 3D game engine
Source code of the chapters of the book 3D Game Development with LWJGL
Example code for creating a 2D platform game in Java.
Portable game engine with main focus on point-and-click adventures
A synchronisation component for p5.js
Build Cross-platform Applications
Generate ready-to-use disc images for your Sega Dreamcast system !
Asphyre is a cross-platform framework for Delphi and FreePascal.
3D .NET engine for Windows, Linux, Mac
Flexible and easy-to-use 2d game engine
Open Game Bootstrap
evolution for vegastrike SpaceSim/Combat/Trade game
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.