Co Caro - Gomoku - Renju

This app, Caro-Gomoku-Renju-FiveinarowgamewithstrongAI, offers four popular game rule sets:

• GOMOKU Freestyle: The first player to achieve an unbroken line of five or more stones horizontally, vertically, or diagonally wins.
• CARO (Blocked Rule - Gomoku+): Victory requires an unbroken line of five stones that isn't blocked on both ends. Lines like XOOOOOX and OXXXXXO are not winning lines.
• GOMOKU Standard: The first player to create an unbroken line of five stones horizontally, vertically, or diagonally wins. Lines of six or more stones do not automatically result in a win.
• RENJU: To mitigate Black's inherent first-player advantage, additional rules are implemented: Black (X) is prohibited from creating double threes (two separate lines of three unbroken black stones), double fours (two separate lines of four unbroken black stones), or overlines (six or more consecutive black stones).

The app features a powerful AI opponent with adjustable difficulty levels, ranging from easy to extremely challenging. You can also play against a friend. Additional features include zoom functionality, support for two-player mode and AI play, last move highlighting, threat line display, and unlimited undo.

Version 4.0.4 (May 18, 2024): Bug fixes.