Gomoku is a customizable game that supports skinning and external AI from Russia, China, Hungary, Czech Republic, and the USA. It allows customization of board size and time limits.

For those who want to save their progress, this game allows players to save positions to disk and undo all moves. A log window shows coordinates and the time of every move, providing players with an overview of the game's proceedings.
Another standout feature is the ability to download artificial intelligences from external sources such as Russia, China, Hungary, Czech Republic and the USA on the gomocup web site. These unique AI characters provide a challenging gaming experience even for skilled players.
Lastly, for gamers looking for some friendly competition, a network game is possible between 2 computers if at least one of them has a public IP address. With these features, this game is a must-try for any strategy game enthusiast.
Version 8.9.1: renju rule