Gomoku – Five in a Row

Take turns placing stones – the first to get five in a row in any direction wins.

spinpickplay.com

Free-style rules: five or more in a row wins.

Simple rules, deep tactics

Gomoku is played on the intersections of a grid. Black starts, then players take turns placing one stone each. The first to make an unbroken line of five or more – across, down or diagonally – wins. It’s like a big tic tac toe, but with real strategy: build “open threes” and “fours” that your opponent can’t block both of.

Play against the computer on three levels – easy makes mistakes, hard attacks and defends carefully – or with a friend on the same screen. Choose a 15×15 board (standard), 19×19 (more space) or 10×10 for a quick game.

How to use

  1. Choose the computer (and level) or two players. Black moves first.
  2. Tap an intersection to place a stone.
  3. Block your opponent’s lines while building your own.
  4. Five in a row wins. Use Undo to take back a move.

Ideas for using it

  • Tip. an open three (empty on both ends) forces your opponent to block.
  • Tip. make two threats at once – a “double three” or “four-three” wins.
  • Quick game. 10×10 board against easy level.
  • Challenge. can you beat the hard level as white?

Frequently asked questions

Do more than five in a row count?

Yes. This version uses free-style rules, where five or more in a row wins.

Who moves first?

Black. Against the computer you can choose to play black or white.

How strong is the computer?

It evaluates every useful move by the lines it creates and blocks. The hard level spots most threats; it can be beaten with good planning.

Is it the same as five in a row on paper?

Yes – it’s the same idea that people play on squared paper, with stones on a board.