Gomoku! Traditional Gomoku game board rules with absolutely free!All the features are completely free! Enjoy whenever and wherever you like with high quality. Gomoku is optimized for all smart devices, so people of all ages can enjoy our game. It is very easy and simple to have fun!! You can also enjoy and play with FREON Artificial intelligence(AI). You can select your difficulty setting. [Gomoku HD Features] - 3 kinds of Go board. - Optimized for all devices with very smart UI,fast,and reliable. - With turn on or off 3X3 option. - No additional charge what so ever, it is absolutely free game.