A note from the publisher

Hi. Are you looking for genuinely tough puzzles, as we were?

You know the feeling. You're close to the end of a puzzle book and the difficulty hasn't progressed as far as promised, leaving you frustrated. That's the inspiration behind Hardcore Puzzler.

We try to bring you challenging puzzles in graded difficulty levels so you can progress to the toughest puzzles around. We encourage you to pick up a pencil, settle into your favourite armchair, and get a digital detox whilst enjoying satisfying puzzle books.

Nick
Hardcore Puzzler
A reader relaxing in an armchair with a Hardcore Puzzler 2000 Sudoku book

Time to relax and take a break from your screens.


P.S. Do you already own one of our puzzle books?

There are five Bonus Packs waiting for you. Try some new puzzle types on us.

Claim your free puzzles

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Hard Core Hashiwokakero 200 2000 Sudoku 600 Calcudoku Hard Core 16x16 Sudoku 200 1000+ Killer Sudoku Variants
Preview of today's Very Hard Sudoku

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Today's Sudoku: Very Hard

A new Sudoku every day, from Hard to Extreme. Print it and solve it with a pencil, or work it on screen. No signup needed, and the solution is one click away.

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