Simply Gomoku HD

"Simply Gomoku HD" is a popular strategy game, available on iOS, with over 1 million downloads and high rankings in multiple countries. This game features a 15x15 board, touch control, and the option to play against friends or the computer with unlimited undo moves. Its clean graphics, music, and sound effects make it an enjoyable adaptation of the traditional Chinese game Gomoku, also known as Renju or Connect 5.