Recko

Estimation with quick mental maths

Math

A daily mix of educated guesses and timed arithmetic.

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Our review

“A quick daily that mixes guessing real facts with fast mental sums, and the archive keeps older days playable.”

Pros

Cons

Best forMental maths fans · Trivia lovers who like numbers · Commute brain warm-ups

Skip ifyou find mental arithmetic stressful

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Combine numbers to hit the target

Make every dice roll equal 37

Seven targets from six numbers each

Hit the target number with the tiles

Estimate how many objects just fell

Guess the angle