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Calibrate (opens the game in a new tab)

calibrate-quant-arena.local-flannel.workers.dev

Daily Unlimited Logic Not Words

Daily 3-minute quantitative calibration and estimation arena featuring 80% Confidence Intervals, Expected Value Blitz, Market-Making Spread Auctions, Fermi Estimation, and Kelly Criterion sizing.

Not WordsNumber GamesPuzzleBrowserStrategyFinance

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Wordleverse

A community catalog of Wordle-like games.

Discord r/wordleverse Ko-fi (geekahedron) Changelog API Settings

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Original games

An original is the game that started a whole genre, like Wordle for daily five-letter word guessing.

Variations, unlimited versions and genuinely new twists are listed too. Copies that add nothing new are labeled as knockoffs and shown lower in the listings.