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LinkedIn rolls out ‘Mini Sudoku’ puzzle game created with world champion Thomas Snyder

August 14, 2025 8:15 am

Thomas Snyder, a three-time World Sudoku Championship winner, was involved in helping LinkedIn design its gaming strategy for Mini Sudoku.

picdoku puzzle in style of sudoku, but using diwali symbols instead of numbers

Diwali Gift Box of Puzzles: Picdoku, the Desi Sudoku!

November 10, 2023 7:36 pm

Use laddoos, lanterns, fireworks and more to complete Picdoku — our sudoku with a Diwali twist! This is the third puzzle in our special festive series. Sign in to play✨

online sudoku being played on mobile across easy medium and hard levels

Daily sudoku challenge: solve our number puzzles for June 29, 2023

June 29, 2023 5:17 pm

Enjoy easy, medium and hard levels of sudoku with The Indian Express. Our hints and auto-checkers help newbies learn the game, and veterans to stay sharp. Sign in to start playing here!

sumplete logic puzzle made by chatgpt sudoku variant

On techie’s request, ChatGPT ‘invents’ reverse sudoku game 'Sumplete'

March 16, 2023 10:32 pm

A programmer asked ChatGPT to design a sudoku-like puzzle that didn’t exist yet, write its code, and also name it. The AI delivered a game and a cautionary tale.

sudoku mahabharat contest 2023 india brain games puzzles

Sudoku Mahabharat, the fiery national puzzle contest, is back

January 20, 2023 3:28 pm

Whether you’re 16 or 60, absolutely anyone can sign up for Sudoku Mahabharat — and first-timers often steal the show.

National Mathematics Day, Srinivasa Ramunujan, Fellows of the Royal Society, National Mathematics Day India, India Mathematics Day, Mathematics Day in India, National Mathematics Day in India

Why do we celebrate Mathematics Day on December 22?

December 21, 2023 12:12 pm

Born on December 22, 1887, Srinivasa Ramanujan was a legendary mathematician whose contribution the field led to resolution of many unsolved theorems. His birthday is celebrated as National Mathematics Day.

world puzzle championship silver medalist prasanna seshadri beside gold medalist ken endo on podium

After 11 years of trying, Mumbaikar wins India’s first silver at World Puzzle Championship

November 02, 2022 8:33 pm

“I just kept riding the momentum,” says Prasanna Seshadri, who beat ace solvers from 31 countries in this unique mental marathon.

nityant agarwal world sudoku championship junior winner 2022

Jaipur teen Nityant Agarwal bags U-18 gold for India at World Sudoku Championship

October 21, 2022 6:02 pm

The young solver also won the ‘Best Newcomer’ award at the Championship, which began in Poland this October.

indian express puzzles and games online crossword and sudoku

The Indian Express’ classic crossword and sudoku can now be played online

October 19, 2022 4:30 pm

Unlimited tries. An auto-checker. Playing against friends. Digital puzzles are becoming the habit of choice to stay sharp, and Express Puzzles & Games is here to deliver