HTML5 Phigros chart player/simulator
RPG Maker 2000/2003 and EasyRPG games interpreter
Universal Aim Assist Framework
A Minecraft Mod about Matter and Energy
An open source re-implementation of RollerCoaster Tycoon 2
Aim assistance for blocks and mobs
Archipelago Multi-Game Randomizer and Server
Experimental menu for GTA 5: Enhanced
Access GameLift resources and integrate GameLift into your Unity game
One of the best Prodigy hacks
Retro Bowl is an American football game in retro style
Open-source rhythm game
A Game Server Skeleton in golang
Voxel game-creation platform with easy modding and game creation
Multi Theft Auto is a game engine
The main repository for the development of the evolution game Thrive
Classic overhead run-and-gun game
Magic Another Game Engine
The Oldschool Runescape API wrapper that does more
A bridge/proxy allowing you to connect to Minecraft
You can make it - Open Source MMORPG Platform
Complete Open Source and Modular solution for MMO
Open-source Android/Desktop remake of Civ V
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
Minecraft map editor and mod