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Play Tower of Hanoi Online

Solve Tower of Hanoi by moving one top disk at a time across three pegs without placing a larger disk on a smaller one, with three-, four-, and five-disk modes, optimal-move targets, legal-move feedback, completion detection, accessible peg controls, and restart. Play free with no account or download.

Choose puzzle level

Single-player puzzle

No multiplayer mode

Your turnScore 0

How to play

Solve Tower of Hanoi by moving one top disk at a time across three pegs without placing a larger disk on a smaller one, with three-, four-, and five-disk modes, optimal-move targets, legal-move feedback, completion detection, accessible peg controls, and restart. Choose a puzzle level, make your move, and use Restart whenever you want a fresh game.

Strategy tips

  • Move only the top disk from a peg and never place a larger disk on a smaller one.
  • To move the largest disk, first transfer every smaller disk to the spare peg.
  • The optimal solution uses 2 to the power of the disk count, minus 1 moves.

FAQ

Is Tower of Hanoi free?

Yes. It is free to play in your browser.

Do I need an account?

No account or email is required.