Free, cross-platform 2D game engine powered by Haxe and OpenFL
Cocos simplifies game creation and distribution with Cocos Creator
A dead simple 2D game engine for Go
One framework for creating powerful cross-platform games
Multi-platform 2D and 3D game engine
Desktop/Android/HTML5/iOS Java game development framework
Cross-platform game engine in Rust
A Minecraft Java Edition Launcher for Android and iOS
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Open source library for creative expression on the web, desktop, etc.
New Godot bindings for Swift
The source code to VVVVVV
Godot Kotlin JVM Module
A simple and easy-to-use library to enjoy videogames programming
Action-adventure game originally released in 2013
Do virtual gear shifting (and more) in any rider app
Orx: Portable Game Engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Use the Delta Executor APK with Roblox on a Windows PC.
Popular Roblox executor
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
Source of Mana is a unique 2D MMORPG
Examples of procedural geometry for Unity3D C#
3D modeler, 3D game maker, 3D demo maker
A promising chess program