Developer posts and news about this game.
Cracking The Cryptic is thrilled to introduce Sudoku Worms - small collections of sudoku puzzles, each from one of the World's most respected setters. Every Worm is a series of connected 6x6 or 9x9 sudokus where finishing one puzzle will give you one or two digits to use at the s
April 9th, 2026 1.2.35 CTC Worms - Blobz Blobz’ worm consists of 12 6x6 puzzles each featuring a different set of variants, many of which are making their first appearance in our games!
November 7th, 2025 1.2.33 New Pack: Classic Sudoku Volume #2 Classic sudoku is where it all began, and there is still lots of skill to be deployed to solve classic puzzles, and new techniques to be explored. Nikoli, the Japanese puzzle house, named and popularized sudoku from 198
September 16th, 2025 1.2.29 CTC Worms - Michael Lefkowitz Michael’s worm consists of nine 6x6 puzzles, connected by a unique and intriguing line constraint, as well as digits between the puzzles. CTC Worms - Phistomefel Phistomefel’s challenging worm consists of six puzzles of di
June 11th, 2025 1.2.26-1.2.28 Marty's Worm Update • Fixed a visual UI bug. • Updated the rules to make them more clear. • Updated the puzzle preview for Marty's worm - puzzle #3 to clearly separate two renbans from each other.
June 4th, 2025 1.2.25 Introducing CTC Worms! Cracking The Cryptic is thrilled to introduce Sudoku Worms - small collections of sudoku puzzles, each from one of the World's most respected setters. Every Worm is a series of connected 6x6 or 9x9 sudokus where finishing one puzzle wi
April 3rd, 2025 1.2.24 Fog of War Pack 5 new puzzles! All puzzles are out now! Changes • Clarified rules for Fog #44.
March 10th, 2025 1.2.23 Fog of War Pack 5 new puzzles!
January 29th, 2025 1.2.21 Fog of War Pack 5 new puzzles!
December 21st, 2024 1.2.19 Merry Christmas and Happy Holidays! We've added two Christmas puzzles to our bonus Holiday 2024 pack! Fog of War Pack 5 new puzzles! Lines Variety Pack 5 new puzzles! All puzzles are out now! Fog Clarity Updates • X's and V's now have colored background
November 8th, 2024 1.2.18 Fog of War Pack Out Now! Our long requested Fog of War pack is out now! Containing 50 puzzles (30 available now, 20 more releasing over the next few months) by some of the keenest minds and cleverest constructors there are. The sheer variety of uses of f
November 4th, 2024 1.2.17 Cracking the Cryptic Approachable Sudoku 10 new puzzles! All puzzles are out now! Bug Fix • Removed the calculator button for puzzles that have it disabled on mobile
October 28th, 2024 1.2.15 Happy Halloween! We've added two Halloween puzzles to our bonus Holiday 2024 pack! Fog Pack Coming Soon Our long requested Fog Sudoku pack will be released very soon! Lines Variety Pack 5 new puzzles!
September 17th, 2024 1.2.14 Cracking the Cryptic Approachable Sudoku 10 new puzzles! Lines Variety Pack 5 new puzzles! Updated Hints • Updated hints for Squares by Cracking the Cryptic
August 15th, 2024 1.2.13 New Approachable Pack Out Now! Cracking the Cryptic Approachable Sudoku is a collection of 30 puzzles (with 20 more coming soon) spanning a huge variety of variants. Each puzzle is designed to showcase a unique aspect of one or more variants. These puzzle
June 25th, 2024 1.2.12 Lines Variety Pack 5 new puzzles! Updated Hints • Updated hints for Sumset by Qodec
May 30th, 2024 1.2.10 Lines Variety Pack 5 new puzzles! Fixes • Fixed the rules in puzzle #59 in GAS Volume #1 • Fixed the hints in puzzle #69 in the Lines pack
May 1st, 2024 1.2.9 Lines Variety Pack 5 new puzzles! UI Fix We made the text in the Easter Bunny bonus level clearly visible in dark mode.
March 28th, 2024 1.2.8 Happy Easter! We've added two Easter puzzles to our bonus Holiday 2024 pack! Lines Variety Pack 5 new puzzles!
February 13th, 2024 1.2.5 Bonus Holiday Pack We're excited to launch our first bonus pack, the Holiday 2024 pack! This pack is unlocked by purchasing any of our premium packs and launches with 2 puzzles celebrating Valentine's Day. We plan on updating the Holiday 2024 pack throug