A new Minecraft world editor and converter
N64 Game-Engine and Editor using libdragon & tiny3d
Open game and rendering engine packed into a JavaScript framework
Free game engine for development of desktop, mobile, and web games
Godot Minimal Theme
Pokémon Save File Editor
Command & Conquer: Remastered Collection
3D and 2D game engine written in Rust
Classic 2D side-scrolling platformer game
Flexible level editor
The source code to VVVVVV
3D Game engine with editor
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
Cocos simplifies game creation and distribution with Cocos Creator
Eureka is a DOOM map editor
Cross-platform 2D game engine focused on ultimate productivity
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
The Tiny JavaScript Game Engine That Can!
Ct.js is a desktop game engine that makes learning programming fun
A permissions plugin for Minecraft servers
Stride (formerly Xenko), a free and open-source cross-platform C# game
Fast and lightweight JavaScript game engine built on WebGL and glTF
Games for tomorrow's programmers
Minecraft map editor and mod
3D game engine with lua scripting