Solar2D Game Engine main repository (ex Corona SDK)
Desktop/Android/HTML5/iOS Java game development framework
Multi-platform 2D and 3D game engine
Dusklight brings a classic adventure to PC and mobile platforms
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Orx: Data-Driven Game Engine
Klotsky class block slider puzzles.
3D modeler, 3D game maker, 3D demo maker
0 A.D. is a free, open-source, cross-platform real-time strategy game.
A free Chess program for Windows with a large set of features
A promising chess program
Urho3D Game engine
MAME Android Emulator.
A cross-platform 2D game engine
Most elegant 2048 puzzle with game fields 4x4 8x8 16x16 for Windows
Portable game engine with main focus on point-and-click adventures
A unique Matching Pairs game with fruits and number pairs Memory Game
The Atomic Game Engine is a multi-platform 2D and 3D engine
Realtime 3D engine for game development
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
plugin-based RPG manager in C++ and Qt5
Open Game Bootstrap
Simple sudoku game for kid.
This is a hacking style game set in the early '80s
Source code of the game "Color Flood Filler" for Android OS