Tic Tac Toe: 5 in a Row on the Big Field
A 15x15 grid changes the pace of a regular noughts-and-crosses match. In Tic Tac Toe: 5 in a Row on the Big Field, the board stretches far past the usual size, and the computer opponent reads patterns well enough to shut down careless lines. Five identical marks placed in a straight line decide the round, with winning chains running across, down, or on a diagonal. Empty squares stay available until claimed, and the duel moves one mark at a time between both sides.
How to play?
Use the zoom option to pull the field closer or shrink it back until the whole position feels comfortable to read, then study a few matches against the AI to notice how it builds threats and blocks space. After several rounds, apply the same board tactics in your own placements and cut off the computer before its five-mark line is completed.
About this game:
- Players have rated this game 2.78 out of 5, based on 376 votes.
- Released in March 2022.
- Ready to play on Web Browser (PC) and Android/iOS (Mobile).
- Age rating: 3+
- Powered by HTML5 — jump right in and start playing in your browser, no downloads needed.
Game features:
- Place five identical marks on the 15x15 grid to end the round
- Adjust zoom on the large board to read lines from different distances
- Study the computer's blocking patterns, then copy those tactics in later matches
























