TieredTransit

Move a tower of numbered disks between poles, moving only the uppermost available disk. Keep every larger disk beneath the smaller ones and plan a route to the marked goal.

Learn the recursive pattern through a hands-on 3-disk tutorial. Progress through three-pole challenges from 3 to 9 disks, compare your move count with the exact three-pole minimum, and unlock four-pole variants after completing the 6-disk three-pole challenge. Four-pole levels display a verified reference count rather than promising an easy formula for every possible setup.

Choose a step challenge or open-ended practice. In practice, a subtower hint points you toward a pole without giving away every move. Select a disk and destination or use drag controls. Legal targets are outlined, while invalid moves leave the board unchanged.

Track moves, elapsed time, personal records, undo count, and a recent move trail. Pause, undo, redo, restart, or resume the saved board later. A guide and rulebook explain the size-order rule and recursive strategy.

Adjust tap or drag controls, theme, sound feedback, board animations, disk numbers, and legal-move outlines. Gameplay, preferences, and records stay on your device. The puzzle works offline and does not require an account or network connection.