Techniques: Naked Pairs/Triples - Sudoku Of The Day
Obvious triples - Sudoku technique
Techniques: Hidden Pairs/Triples - Sudoku Of The Day
Please suggest strategy (thinking I'm missing hidden triples)…and help with understanding swordfish…I don't get how to determine which are targets and which get removed : r/sudoku
Triple Doku Sudoku 3 Grids Two 6 x 6 Overlaps Level 3: Medium Vol. 13: Play