An easy to use 2D HTML5 game engine written in TypeScript
Cooperative multiplayer graphical RPG and adventure game
Java/JavaFX/Kotlin Game Library (Engine)
OpenSoldat is a unique 2D (side-view) multiplayer action game
A game engine powered by python and panda3d
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Arianne is an engine to develop multiplayer online games like Stendhal
A Minecraft Java Edition Launcher for Android and iOS
Desktop/Android/HTML5/iOS Java game development framework
Stride (formerly Xenko), a free and open-source cross-platform C# game
Naev is a 2d action/rpg space game, action, rpg and simulation
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Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
Multi-platform 2D and 3D game engine
Free game engine for development of desktop, mobile, and web games
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One framework for creating powerful cross-platform games
The Tiny JavaScript Game Engine That Can!
Public repository of source code for the Universal Pokemon Randomizer
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Ct.js is a desktop game engine that makes learning programming fun
Traditional roguelike game with pixel-art graphics
A pure Go game engine
Plugin for IntelliJ IDEA that gives special support for Minecraft mods