Variant Sudoku

Tallcat

Also listed as tallcat

Tallcat has 6 puzzles in the Variant Sudoku catalog, most often with Killer, Renban and Roller Coaster. One was solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.

Browse in ExploreLogic Masters profile
Puzzles here65 are 9×9
First puzzle2021Read Between the Lines (Build Your Own Puzzle)
Latest puzzleJan 2026So Near Yet So Far (Remote Sums Rollercoaster Chaos Deconstruction)
Logic Masters solves728Average rating 99% · 1 on CTC

Favourite rules

Killer2Renban2Roller Coaster1Irregular1Min/Max1XV1

Puzzles by Tallcat

Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.

So Near Yet So Far (Remote Sums Rollercoaster Chaos Deconstruction) gridLM11×10

So Near Yet So Far (Remote Sums Rollercoaster Chaos Deconstruction)

Very hard52 solves
Roller CoasterIrregularKiller
Play hereSudokuPadLogic Masters
Read Between the Lines (Build Your Own Puzzle) gridLM

Read Between the Lines (Build Your Own Puzzle)

Very hard99 solves
Between Lines
Play hereLogic Masters
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