5555xTransit

Move a tower one disk at a time, keep larger disks below smaller ones, and find a clear path to the destination pole.

Choose a three-pole challenge with three to six disks, or practice freely with three to nine. Challenges show the theoretical minimum move count. Practice sessions include an optional next-move hint that points out a useful pole move while leaving the puzzle in your hands.

After completing the six-disk challenge, unlock a four-pole variation: move four disks from Pole A to Pole D and compare your result with its verified nine-move reference.

Select an uppermost disk and a destination pole, or use drag controls. Undo, redo, restart, a timer, legal-move outlines, and disk-size labels help you explore each position. Finish a puzzle to review your move trail, time, undo count, and personal record.

An interactive three-disk lesson introduces the recursive pattern: clear the upper stack, move the largest disk, then rebuild. Preferences let you choose a theme, motion, sound, numbering, outlines, and drag controls.

Play offline. Current games, preferences, and records are saved locally on your device; no account or network connection is needed.