A new Minecraft world editor and converter
Blockbench - A low poly 3D model editor
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
3D and 2D game engine written in Rust
Free game engine for development of desktop, mobile, and web games
Cocos simplifies game creation and distribution with Cocos Creator
Fast and lightweight JavaScript game engine built on WebGL and glTF
Open game and rendering engine packed into a JavaScript framework
3D Game engine with editor
Cross-platform 2D and 3D game engine with modular architecture
3D game engine with lua scripting
Java/JavaFX/Kotlin Game Library (Engine)
A J2ME emulator for Android
A Java math library for OpenGL rendering calculations
World Class Leader Board Editor.
A Minecraft mapping tool that creates 3D models of your Minecraft
Stride (formerly Xenko), a free and open-source cross-platform C# game
Desktop/Android/HTML5/iOS Java game development framework
Juggling Lab juggling animator
Magic Another Game Engine
Stipple Effect is a pixel art editor that supports animation
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
The open-asset-importer-library repository
Open and edit the archive files used in over 5200 games.
Flexible level editor