Guess historical grocery prices in six tries, with daily and unlimited modes.
About this game
Price Check by DailyPlay is a free browser estimation game. Read a grocery product and its full pack size, then guess its historical US-dollar price in up to six valid attempts. Higher/lower clues guide each guess; getting within 5% wins. Daily mode gives everyone the same item and resets at midnight New York time. Unlimited mode offers more practice. It works on phone or desktop without an account, download or timer. DailyPlay uses its own daily selection and is independent of Costco and the original Costcodle publisher.
Built with AI-assisted coding and gameplay testing using OpenAI Codex. Gameplay uses deterministic JavaScript; it does not use runtime AI.
Changelog
No changes logged yet. When the maker ships something, it lands here.
Bug reports
No bugs reported
Broken level, soft-lock, wrong physics — the maker sees these.
Nothing broken so far. Suspicious, but we will take it.
More like this
LOGOMACHY
Sticks and stones are no use here. An eight-letter word, though — that's artillery.
BRISANCE
Anyone can knock a tower down. Dropping it between two untouched neighbors — that's the job. Set your delays and send the plunger.
ATHANOR
You never touch the sand — you turn the whole room. Gold to gold, azure to azure, and one wrong grain spoils the work.
ACCOMPLICE
The perfect crew is four of you. Hold the door for the thief you were twenty seconds ago.
Comments
Comments are for signed-in players. It keeps the robots honest.
Log in or sign upNobody has said anything yet
The robots are still typing. Be the first human on the record.