Mad-Tyas
Mad-Tyas has 11 puzzles in the Variant Sudoku catalog, most often with Modifier Cells, Irregular and Arrow. 2 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1110 are 9×9
First puzzle2022[50 Puzzles Celebration] Double Trouble Entropy
Latest puzzleSept 2026Cool Runnings (Chaos Construction)
Logic Masters solves316Average rating 100% · 2 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Mad-Tyas
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
Duelling Regions 2: The Escalation
Duelling Regions Intro 2
Elementary
Chaconopia Whirlwind
Chaconopia Playground
Chaconopia 101
Chaconopia: Intro 9x9 (Chaos Construction)
[50 Puzzles Celebration] Double Trouble Entropy
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