LayaAir is an open-source 2D/3D engine
Cross-platform 2D game engine focused on ultimate productivity
An easy to use 2D HTML5 game engine written in TypeScript
utility collection for 2D game development in Java; sound-player
Cross-platform 2D and 3D game engine with modular architecture
A tool to select chunks from Minecraft worlds for deletion or export
Desktop/Android/HTML5/iOS Java game development framework
2D JavaScript Physics Engine
A dead simple 2D game engine for Go
A game engine powered by python and panda3d
A high-performance, industry-standard 2D physics engine built on Box2D
Java/JavaFX/Kotlin Game Library (Engine)
Cocos simplifies game creation and distribution with Cocos Creator
A completely free, open-source, 2D game engine
Open source library for N64 development
Free game engine for development of desktop, mobile, and web games
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A Minecraft mod designed to improve frame rates
Real Time Strategy game engine supporting early Westwood classics
A Bukkit(1.19/1.20) server implementation in modding environment
The Tiny JavaScript Game Engine That Can!
Vulkan renderer mod for Minecraft
Stride (formerly Xenko), a free and open-source cross-platform C# game
Pixel-art map visualizer for Minecraft