Irregular Killer Sudoku — Knight Features

The normal rules of Killer Sudoku apply, except, the usual 3x3 blocks have been replaced by irregularly shaped, coloured blocks (which must contain all the digits from 1-9).

Sudoku Mega Bundle on the App Store

The 172 Best Apple Arcade Games, Tested & Ranked

Sudoku Odd-Even — Knight Features

Sudoku Mega Bundle 8.25 Free Download

Sudoku APK for Android Download

This was much more fun than I expected! 1000 pieces - Frozen Impossible Puzzle by Clementoni : r/Jigsawpuzzles

Colour Killer X Sudoku — Knight Features

Killer Sudoku Uncaged — Knight Features

The Logical World of Puzzles: 2011

Sudoku World TR

th?q=2023 2023 Topology: Volume II (Volume 2)K. Kuratowski - gwo4015de22.xn----7sbbaalcuq9ad5a8a2m.xn--p1ai

Killer Sudoku Cheat Sheet - Puzzle Genius

Killer Sudoku Rules - How to play Killer Sudoku

All the Meeples of the Rainbow.

Sudoku Variants