A declarative UI library for Roblox Lua inspired by React
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A PICO-8 demake of the SCUMM engine
2d turret shooter
A 1-stage demake of Sonic 3 made with PICO-8
PICO-8 dependency manager
3D C++ Game Engine - yet another open source game engine
2D Game Engine
LIKO-12 is an open source fantasy computer made using LÖVE
Alternative Teeworlds Client with many exciting features!
Payday 2 HUD
Pioneer, a space adventure game in the 31st Century Milky Way galaxy
2D Game Engine with Lua Scripting made on top of SFML
A cross platform Lua based game engine
Cross-platform 2D and 3D game engine
Offline build planner for Path of Exile
A fast, scalable, distributed game server engine/framework for C++
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
Oblige is a random level generator for classic FPS games
Minima is an homage to the 8-bit Ultima games
3D-Accelerated open-source DOOM engine