Birthday Detective

Deduce a month and day with a sequence of yes-or-no questions.

Game
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About this game

Deduce a month and day with a sequence of yes-or-no questions.

How to play

Keep a month and day in mind. Answer whether each is above the shown midpoint. February includes day 29.

Restart begins a fresh round and clears the current state. Sound can be muted in the game toolbar.