Desktop/Android/HTML5/iOS Java game development framework
Voxel game-creation platform with easy modding and game creation
Open source HTML5 game framework that offers WebGL and Canvas
Self-hosted game stream host for Moonlight
Home theater software and entertainment hub for digital media
Open source cross-platform multi-purpose game toolkit
Satisfying monster shooter
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Custom launcher for Minecraft to easily manage installations
The game engine for everyone
Free, cross-platform 2D game engine powered by Haxe and OpenFL
A isometric city builder in JavaScript
Cross-platform game engine in Rust
Open source library for creative expression on the web, desktop, etc.
Java/JavaFX/Kotlin Game Library (Engine)
Embeddable unity game engine view for Flutter
HTML5 Phigros chart player/simulator
A retro game engine for Python
Cocos simplifies game creation and distribution with Cocos Creator
A Minecraft mapping tool that creates 3D models of your Minecraft
A dead simple 2D game engine for Go
Custom launcher to manage multiple installations of Minecraft at once
A 2D rigid body physics engine for the web
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Tactical 2D shooter in fishy pixels style. Made with Rust-lang