Tumbler

Real safecracking is done by feel: you read the wheel notches through the resistance in your fingers. Tumbler puts that on your wrist.

As you turn the bezel the ticks get faster the closer you are, reaching their
quickest right on the notch. Turn the wrong way and they go silent. Stop inside the notch and the wheel seats itself.

Every safe you open reveals a deeper one. Further down, false notches appear: they tick, but they never seat, and falling for one makes noise. Enough noise sets off the alarm.

A puzzle made for Wear OS smartwatches with a rotating bezel (Galaxy Watch Classic and similar); it also works on watches with a rotating crown.

BLIND MODE is the real game: the screen goes fully dark and you crack the lock by sound and vibration alone. The visual mode is training wheels.

• Endless layers, each one harder
• Playable with your eyes closed — accessible to blind players
• Works offline, no account, collects no data
• No ads, no in-app purchases