Good guesses.
Great heights.

Plain / Airmail Club is an independent, free daily estimation game. Name something near a target number, or estimate a fact. Seven rounds, thirty seconds each, and one surprise double-points round.

How to play

Type a name, choose a suggestion, or enter your best numerical guess. Closer answers lift your plane higher. Learn the answer and its reference after every round. Your first recognized answer is final.

Daily flights are shared worldwide and reset at midnight New York time. Unlimited practice and untimed Discovery mode are included. No account, download, or paid service is needed. Progress stays on this device.