Killer Sudoku with all operators in TwoDoku format

Dec 24, 2014 - I don’t think I’ve ever posted a puzzle like this one. Yes it is essentially a Killer puzzle. Yes, it’s also an overlapping sudoku puzzle, Gattai-2 (TwoDoku). But it also has some…

Sudoku Variations: Volume 3 (Sudoku Variations Books): .co

Killer Sudoku Cheat Sheet - Puzzle Genius

Killer Sudoku Rules - How to play Killer Sudoku

Killer Sudoku Cheat Sheet - Puzzle Genius

Sudoku Variations: Volume 3 (Sudoku Variation, Djape

Variations of Sudoku: Killer

Killer Solving Guide

Killer sudoku with 2 pictures (simplified notes vs all my notes). Can

Advanced Killer Sudoku guide