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
Godot Minimal Theme
Free game engine for development of desktop, mobile, and web games
Classic 2D side-scrolling platformer game
Pokémon Save File Editor
Command & Conquer: Remastered Collection
The source code to VVVVVV
3D and 2D game engine written in Rust
3D Game engine with editor
Flexible level editor
Ct.js is a desktop game engine that makes learning programming fun
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Cross-platform 2D game engine focused on ultimate productivity
Minecraft map editor and mod
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
A permissions plugin for Minecraft servers
Games for tomorrow's programmers
Stride (formerly Xenko), a free and open-source cross-platform C# game
Cocos simplifies game creation and distribution with Cocos Creator
A framework to build Pokémon RPG games
Action-adventure game originally released in 2013
The Tiny JavaScript Game Engine That Can!