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Tic Tac Toe

About Tic Tac Toe

This MiniWins version adds a movement phase to the familiar 3×3 strategy game. X and O first take turns placing three pieces each. If nobody has aligned three symbols after that placement phase, each turn continues by moving one of the player's existing pieces to an empty square.

Game Modes: Play VS AI to challenge the computer, or choose 2 Players to take on a friend on the same device. The first player to align three symbols in a row, column, or diagonal wins. The page keeps a running win count for the current session.

The movement rule prevents a full-board draw and creates a longer tactical game in which an apparently safe line can reopen later.

X's Turn (Player 1)
X Wins
0
O Wins
0

MiniWins Tic Tac Toe guide: placement and movement tactics

Original guide by Laureano Cantó · Last updated July 21, 2026

Phase one: place three pieces

X begins. Players alternate selecting empty squares until each side has placed three pieces or somebody wins. A center move participates in four possible winning lines, a corner participates in three, and an edge participates in two. That makes the center useful, but a coordinated corner plan can still create two threats.

Phase two: move your pieces

Once a player has all three pieces on the grid, their next turn requires a move. Select one of your symbols, then select any empty square. Movement is not limited to adjacent cells. The win check runs after every move, so both the square you enter and the line you leave behind matter.

Solo and local play

In VS AI mode, the computer looks for an immediate winning move, blocks an immediate placement win, values the center and corners during placement, and makes a legal move during the movement phase. 2 Players keeps both turns on the same device. Switching modes resets the board so the rules never change mid-round.

Strategy for this variant

  • During placement, build two connected pieces that can threaten more than one destination.
  • Before moving, check whether removing the selected piece exposes an opponent line.
  • Force a response by creating a line with two possible finishing squares.
  • Track all six pieces; unlike standard Tic Tac Toe, occupied squares can become available again.

Common questions

Why can I not place a fourth symbol? Each player owns exactly three. After placing them, click one of your existing pieces and move it to an empty square.

Are wins saved online? No. The X and O counters belong only to the current page session and no player name is required.

Can a round end in a draw? The movement phase continues until a player forms a line or the round is restarted.

© Laureano Cantó

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