A new Minecraft world editor and converter
Free game engine for development of desktop, mobile, and web games
Godot Minimal Theme
3D and 2D game engine written in Rust
Flexible level editor
Cross-platform 2D game engine focused on ultimate productivity
3D Game engine with editor
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
A framework to build Pokémon RPG games
Ct.js is a desktop game engine that makes learning programming fun
A permissions plugin for Minecraft servers
Minecraft map editor and mod
The Tiny JavaScript Game Engine That Can!
Cocos simplifies game creation and distribution with Cocos Creator
Eureka is a DOOM map editor
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
Fast and lightweight JavaScript game engine built on WebGL and glTF
Games for tomorrow's programmers
Action-adventure game originally released in 2013
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Stride (formerly Xenko), a free and open-source cross-platform C# game
Magic Another Game Engine
An OpenGL RTS game engine written in C
World Class Leader Board Editor.