OGS Mahjong

OGS Mahjong is a simple mahjong solitaire game with nice 3D graphics and a relaxing soundtrack. It is developed by Opensource Game Studio and is licensed under the GPL version 3. This game requires 3D hardware with support of OpenGL 2 or later. There are versions for Windows and Linux.

Development
The development of OGS Mahjong started in November 2009, and the first game builds were made using the Lightfeather graphics engine. In February 2010 the graphics engine was changed from Lightfeather to Ogre3D. A few months later, the first playable version of the game was released. The first beta version of the game was released at 2010-08-02. Right now, Opensource Game Studio is working on a sequel, OGS Mahjong 2. They are planning to add the classic Chinese mahjong mode to the game, and to also support MacOS and Android.