Nine Men's Morris

AI Available

Form lines of three to capture opponent pieces on a triple-square board.

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Players

Estimated Time

~20 min

Difficulty

Medium

Screenshots

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Sharpen your skills against AI at 4 difficulty levels

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About this Game

Play Nine Men's Morris online free — no download, no signup. Mill is an ancient strategy game where you line up three pieces to form a 'mill' and remove your opponent's pieces one by one. The shift from placing to sliding pieces keeps every game dynamic and fresh.

Stone Online offers four AI difficulty levels to help you master mill formations and blocking tactics. Practice against AI, then challenge real players. Completely free, instant play in your browser.

So popular in medieval Europe that boards were carved into church and castle floors, this timeless game on three concentric squares has been captivating players for centuries. Experience it yourself — right now.

How to Play

Two phases: placement and movement. During placement, take turns putting pieces on empty intersections (9 each). Once all pieces are placed, slide them along lines to neighboring empty points.

Line up three pieces to form a 'mill' — each mill lets you remove one opponent piece. Down to three pieces? Enter 'flying' mode and jump anywhere. Reduce your opponent to two pieces or trap them to win. Play the AI and you'll master it in no time!

Game Modes

Standard

The classic version — each player gets 9 pieces on a board of three concentric squares.

Twelve Men's Morris

Each player uses 12 pieces and diagonal moves are added, making it more complex and strategic.

Frequently Asked Questions

How do I play Nine Men's Morris online?

Click Play Now, create a room or join an existing one. Once all players are ready, the game starts automatically.

Is Nine Men's Morris free to play?

Yes, Nine Men's Morris on Stone Online is completely free. No downloads, no ads, no subscriptions.

How many players can play Nine Men's Morris?

Nine Men's Morris supports 2 to 2 players on Stone Online.

Do I need an account to play?

You can play instantly with anonymous login. No email or registration required.

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