Solar2D Game Engine main repository (ex Corona SDK)
Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
A simple and easy-to-use library to enjoy videogames programming
The source code to VVVVVV
Godot Kotlin JVM Module
A cross-platform, open-source, pure C game engine for mobile game
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Urho3D Game engine
Gideros Release version
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Engo is an open-source 2D game engine written in Go
Game engine supporting many 3D/2D formats and graphic effects
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Orx: Portable Game Engine
3D modeler, 3D game maker, 3D demo maker
Free Texas Holdem Poker game using HTML5, CSS and JavaScript
A promising chess program
KotCity, an open source city simulator
A Simple Lightweight and opensource tic tac toe game for android
For Android phones and tablets
A cross-platform 2D game engine
MAME Android Emulator.
Example code for creating a 2D platform game in Java.