Mathematics

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Did you solve it? Yule devour these festive treats
The solutions to today’s puzzles

Alex Bellos

29, Nov, 2021 @5:00 PM

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Can you solve it? Yule devour these festive treats
Advent(ures) in numberland

Alex Bellos

29, Nov, 2021 @7:10 AM

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Did you solve it? The man who changed the course of magic
The solutions to today’s puzzles

Alex Bellos

15, Nov, 2021 @5:00 PM

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Can you solve it? The man who changed the course of magic
Ten mind-bending riddles

Alex Bellos

15, Nov, 2021 @7:10 AM

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Did you solve it? The playful genius of Hungarian puzzles
The solutions to today’s 3D logic puzzles

Alex Bellos

01, Nov, 2021 @5:00 PM

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Can you solve it? The playful genius of Hungarian puzzles
Logic puzzles in three dimensions

Alex Bellos

01, Nov, 2021 @7:10 AM

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Did you solve it? Hamiltonian ingenuity on the grid
The solutions to today’s puzzles

Alex Bellos

18, Oct, 2021 @4:00 PM

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Can you solve it? Hamiltonian ingenuity on the grid
Mental chicanery

Alex Bellos

18, Oct, 2021 @6:38 AM

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Did you solve it? Another game of brutal genius from South Korea
The solutions to today’s puzzles

Alex Bellos

04, Oct, 2021 @4:00 PM

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Can you solve it? Another game of brutal genius from South Korea
Will you make the cut?

Alex Bellos

04, Oct, 2021 @6:10 AM

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Did you solve it? Russia’s Prime Minister sets a geometry puzzle
The answer to today’s teaser

Alex Bellos

20, Sep, 2021 @4:00 PM

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Can you solve it? Russia’s Prime Minister sets a geometry puzzle
The ruler with a ruler

Alex Bellos

20, Sep, 2021 @6:10 AM

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