
Cracking the Cryptic
Solve handcrafted variant sudoku grids at your own pace, with hints from Mark and Simon when a puzzle refuses to give way.
If you like working through number grids step by step, you will find plenty to solve here, from rule-twisting Sudoku variants to small abstract puzzles.
Studio Goya publishes logic puzzles that ask you to think a few moves ahead. In Killer Sudoku you work with boxed groups and their totals, while Thermo Sudoku adds rising sequences along special paths, and Chess Sudoku brings in movement ideas from board pieces. You also get the wider Cracking the Cryptic collection plus quieter diversions like Achromatic and Hex, where you shift colors and clear boards. If you enjoy patient deduction and learning a fresh rule set, you can pick the variant that suits your taste.

Solve handcrafted variant sudoku grids at your own pace, with hints from Mark and Simon when a puzzle refuses to give way.

In Killer Sudoku, every puzzle features cages that tell you the sum of the numbers inside.

Miracle Sudoku features beautiful puzzles that at first glance look impossible to solve!!

How does Thermo Sudoku work? Each sudoku grid contains thermometer shapes (often drawn to create themes) and digits on thermometers must increase as…

How does Chess Sudoku work? Well we’ve taken the classic sudoku game everyone knows and loves and created puzzles with chess-related twists!

Classic Sudoku is pure 9x9 Sudoku with no computer-generated filler.

Presented by Cracking The Cryptic, YouTube's most popular Sudoku channel, here is the brand new "Sandwich Sudoku" game that has become an internet…

Achromatic is a minimalist puzzle game about connecting dots in order to transform them all to one cohesive color.

In Arrow Sudoku, every puzzle contains a handful of "arrows" laid out in unique patterns.

Hex is a unique puzzle game with a simple goal, clear the tiles to win.

Journey through 80 levels in this beautiful minimalist puzzle game. Jump from tile to tile as you attempt to clear the board.

Solve handcrafted variant sudoku grids at your own pace, with hints from Mark and Simon when a puzzle refuses to give way.

In Killer Sudoku, every puzzle features cages that tell you the sum of the numbers inside.

Miracle Sudoku features beautiful puzzles that at first glance look impossible to solve!!

How does Thermo Sudoku work? Each sudoku grid contains thermometer shapes (often drawn to create themes) and digits on thermometers must increase as…

How does Chess Sudoku work? Well we’ve taken the classic sudoku game everyone knows and loves and created puzzles with chess-related twists!

Classic Sudoku is pure 9x9 Sudoku with no computer-generated filler.

Presented by Cracking The Cryptic, YouTube's most popular Sudoku channel, here is the brand new "Sandwich Sudoku" game that has become an internet…

Achromatic is a minimalist puzzle game about connecting dots in order to transform them all to one cohesive color.

In Arrow Sudoku, every puzzle contains a handful of "arrows" laid out in unique patterns.

Hex is a unique puzzle game with a simple goal, clear the tiles to win.

Journey through 80 levels in this beautiful minimalist puzzle game. Jump from tile to tile as you attempt to clear the board.