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MATH MADics
Mental arithmetic
Two-minute rounds of arithmetic that get harder the longer you last, with a daily challenge and leaderboards.
Play MathMADicsMad Mind Games builds short web and mobile games on ideas from math, psychometrics and behavioral economics.
Live
Mental arithmetic
Two-minute rounds of arithmetic that get harder the longer you last, with a daily challenge and leaderboards.
Play MathMADicsConcept
Working memory
Remember what you saw n steps ago, while n keeps climbing.
Concept
Spatial memory
Tiles light up one after another. Retrace the path.
Concept
Inhibition and focus
Name the ink colour, not the word.
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Task switching
The sorting rule flips without warning. Keep up.
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Decisions under risk
Four decks with hidden odds. Find the ones that pay.
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Patience
A small reward now or a bigger one later?