Printable Master Sudoku — 6 Per Page
Six master sudoku puzzles on a single sheet — the bulk option for advanced solvers.
6 puzzlesSix freshly generated master sudoku puzzles on a single A4 or US Letter sheet — the densest layout we offer for the tier between expert and evil. Master grids take sixty to ninety minutes apiece, so a full six-per-page sheet represents six to nine hours of focused solving. Print one before a vacation and you have something to work on for the whole week.
The six grids print in a 3×2 arrangement; each is independently seeded so no two puzzles on the sheet are the same. Each carries a distinct puzzle ID and a corner QR code that links to the same grid in the on-screen solver. Useful for record-keeping, useful for handing a specific puzzle to a friend mid-solve, useful for verifying a solution at the end.
The trade-off worth flagging at this density: cell widths print at roughly six to seven millimetres per side, which is the floor for the nine-candidate pencil-mark notation master puzzles tend to require. Solvers with small, precise handwriting find this workable; solvers who prefer roomier candidate marks usually print master at four-per-page (around eight millimetres per cell) or one-per-page (around seventeen). The difficulty is identical regardless of layout — only the print size and the candidate-notation experience changes.
Who prints master at six-per-page? Solvers running a multi-week solving project on a single sheet, puzzle clubs distributing identical batches to a group of advanced solvers, and time-tracking journalers who want six distinct puzzle IDs at the same difficulty on a single record sheet. The format is also useful as a personal challenge — solving all six on a single sheet before refreshing for a new batch is a real test of stamina at this tier.
Each of the six master puzzles on the sheet is uniquely solvable by logic, drawn from its own seed. Refresh the page for a fresh six-puzzle batch. Master grids regularly combine X-wing, swordfish, hidden triples, naked quads, XY-wing, XYZ-wing, and the occasional colouring chain — extending the techniques from expert with longer chains and tighter eliminations.
Six-per-page printable master sudoku is free, with no account gate, no per-day generation limit, and no watermarks on the printed page. The reproduction license permits free non-commercial reproduction in any setting. Switch to four-per-page for slightly roomier cells, or one-per-page for the largest cell width.
Master sits in an unusual position relative to the layouts. The difficulty rewards roomy candidate notation more than expert does (longer chains, more bookkeeping per cell), but the format on offer is the same as expert. The six-per-page master sheet works for solvers comfortable with small, precise candidate marks; everyone else is better off with the four-per-page or one-per-page versions of the same puzzles.
Frequently asked questions
Quick answers about printing sudoku from Sudoku247Online.
- What makes Master sudoku harder than Expert?
- Master puzzles ship with 18–19 given numbers — significantly fewer than Expert's 24–28. That extra blank space forces you into advanced patterns like naked quads, two-string kites, and longer XY-chains.
- How long does a Master sudoku take?
- Expect an hour or more for a clean Master solve. Many solvers spread it across two sittings — it's a real cognitive workout, not a coffee-break puzzle.
- Are Master puzzles solvable by pure logic?
- Yes — every Master puzzle on Sudoku247Online is verified solvable without guessing. The chains can be deep, but they exist for every step.
- What pencil-mark approach works for Master?
- Full candidate notation is essentially required. Many solvers find Snyder Notation (only marking pairs and triples) more sustainable than writing every candidate — see /strategies for guides.
- Should I print Master 1 per page only?
- Yes. Master needs the maximum cell space for pencil marks. 4-per-page and 6-per-page layouts don't leave enough room for the candidate tracking Master requires.
- Is Master harder than Evil?
- Evil is one notch harder — Master has 18–19 givens, Evil sits at the proven 17-given floor (the mathematical minimum for a unique solution). Both demand the same deep technique stack.