Daily code-breaking games (Mastermind-style)
Crack a hidden code each day, the same one for everyone: a row of colours, digits or letters, worked out guess by guess from how many are right and how many are in the wrong place, as in Mastermind and Bulls and Cows.
All daily code-breaking games (mastermind-style)
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AlphalockCrack the day's four-letter word from Mastermind-style counts, in ten guesses.
Word
Browser
5 to 15 minutes
Midnight UTC by default
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CodePopCrack today's four-colour code in eight guesses, Mastermind style.No ads
Logic
Browser
2-5 minutes
Midnight UK time
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HeistleCrack the day's four-digit vault code from intel cards in four tries.No ads
Logic
Browser
2 to 5 minutes
Midnight Amsterdam time
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HunchCrack a hidden five-letter word from two counts per guess, right letters and misplaced ones.No ads
Word
Browser
5 to 20 minutes
Midnight local. The game picks
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WordbullFind the day's five-letter word from bulls and cows, without being told which letters they mean.No ads
Word
Browser
5 to 10 minutes
Midnight local