An Iconic Optical Illusion, in Sudoku Form!

Here's where you can play The Escherian Stairwell by Chris Savvides: https://app.crackingthecryptic.com/99NQnJp2FM
Normal sudoku rules apply. Digits along an arrow must sum to the circled cell. In the two 'staircases' (denoted by dashed squares) each digit is followed by a larger digit in a clockwise direction, unless the digit is a 9, which is always followed by a 1.

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https://www.patreon.com/crackingthecryptic
This month’s Patreon reward is a fascinating collection of puzzles based on snake eggs by the great Philipp Blume. You don’t already have to be an expert on the genre to enjoy this one, as the earlier puzzles will help you build toward success in the later ones. Join us for $2/month for the monthly reward, $3/month or higher to have access to solution videos. All members have access to a Patreon-only discord channel to discuss the puzzles and get help! (Lots of other great content on Patreon includes past rewards, cryptic crossword solves, more!) We really appreciate your support!

Recently released on our Patreon site (completely free) is a new, beautiful pack of Fog of War puzzles by Sandra & Nala called ‘Joyful Moments.’ Go to our Patreon link above to access the puzzles.

▶ Find our merchandise here: ◀
https://cracking-the-cryptic.creator-spring.com/

▶ Cracking the Cryptic BOOKS available here ◀
Did you miss the Kickstarters for our books and e-book? You can now order them here: https://coffeebean.games/product-category/cracking-the-cryptic/ Cracking the Cryptic’s Greatest Hits Vol. 1 and Vol 2, as well as the e-book editions of Fog of War (regular and deluxe editions), are all available!

▶ Cracking the Cryptic App ◀
Our main app (which is itself completely free) contains packs featuring Domino, Lines, and GAS puzzles, with a few special free sets as well! All the puzzles are hand-crafted by us and some of the best constructors in the world, with hints by Simon and Mark.
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