One framework for creating powerful cross-platform games
Experimental PlayStation Vita emulator
Diablo build for modern operating systems
Open Source MMORPG Framework
Open source clone of the Age of Empires II engine
Open source simulation game based on Transport Tycoon Deluxe
Lightweight console for Minecraft chat and automated scripts
An open source reimplementation of the Among Us Server
Mangos ZERO is a server for World of Warcraft
A lightweight game server framework implemented with Actor Model
Open-source engine for Heroes of Might and Magic III
A lightweight online game framework
Access GameLift resources and integrate GameLift into your Unity game
Retro game engine for creating games like it's 1997
A work-in-progress PlayStation 4 emulator
Open source reimplementation of GTA San Andreas game engine in Unity
Tools for Super Tux Kart server operators
SRCP system daemon
Odamex is a free, cross-platform, modern client-server Doom engine
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.