Sudoku School
Full Access members follow a guided lesson path, unlock future skills in order, earn badges, and build toward the Sudoku Skills Diploma.
Master the Grid
Sudoku Skills combines a free signed-in solver experience with a Full Access learning path for guided lessons, teaching walkthroughs, smart nudges, What-If training, OCR import, printable PDF Books, saved progress, and visible achievement badges.
Learn the move, not just the answer. Sudoku School turns each puzzle into a coached practice session with smart nudges, notes, and replay tools that help the logic click.
Badges to diplomaBuild from first wins to candidate logic, branching, famous puzzles, and What-If mastery as every badge moves you closer to the Sudoku Skills Diploma.
The signed-in Limited experience gives you the core solver, saved progress, Daily Puzzle, random puzzles, nudges, walkthroughs, history, and statistics. Full Access adds the guided School path, OCR scanning, PDF Books, badges, and the Sudoku Skills Diploma.
Full Access members follow a guided lesson path, unlock future skills in order, earn badges, and build toward the Sudoku Skills Diploma.
Replay logical fills, nudges, successful guesses, manual moves, and final solved states so the path makes sense.
Manual moves, candidate notes, and inferred explanations turn your own path into a reviewable lesson.
Ask for one useful next step without surrendering the whole puzzle or spoiling the lesson.
Explore alternate cube combinations and see how wrong paths get stuck or contradict.
Full Access members can choose a Sudoku image, review recognized givens in the browser, validate, and import.
Build a daily habit, track completions, review history, and watch your solving streak grow.
Create a free account to unlock Limited access for saved board state, candidate notes, and your manual replay history.
Limited and Full users start from blank boards, random puzzles, Daily Puzzle, and curated practice cards grouped by difficulty and tags.
Install Sudoku Skills for a focused mobile experience while server-backed actions stay online and account-aware.
Limited and Full users can print one clean puzzle sheet. Full Access members can generate a Sudoku Skills PDF Book with puzzles and matching solutions.
After sign-in, open the library from App tools to start a blank puzzle, generate a random puzzle, play the Daily Puzzle, continue with a recommendation, or choose a curated non-School practice puzzle. School lesson puzzles stay inside the Full Access School path so the course can preserve lesson order, progress, and badges.
Build confidence with approachable generated and curated puzzles.
Practice candidate thinking, row/column/box constraints, and cleaner manual solving.
Learn how the app explains branching choices without turning the board into a black box.
Basic is the visitor experience for learning what Sudoku Skills offers and creating an account. Limited is the signed-in free solver experience. Full Access is the monthly or annual membership for Sudoku School, badges, the Sudoku Skills Diploma, PDF Book generation, and Sudoku OCR.
Prices load from the active Stripe plan configuration so the site can reflect future pricing changes without hard-coded homepage copy.
Preview the badge path and see how a Sudoku course can tell you what to learn next. Full Access members get ordered lessons, completed-lesson review, advanced training, and the Sudoku Skills Diploma. Dedicated lesson puzzles stay inside the School overlay so progress, badges, and review remain tied to your account.
Many Sudoku fans think best with pencil and paper. Signed-in users can print a single clean puzzle sheet, while Full Access members can generate a server-side downloadable book of 5, 10, or 15 puzzles with a Sudoku Skills cover page, two puzzles per page, headers and footers, page numbers, and numbered solutions at the end.
PDF Books are generated server-side with puzzle pages first and compact numbered solutions at the end.
Create a free account for Limited access to the core solver, saved puzzles, Daily Puzzle, history, and stats. Upgrade to Full Access when you want Sudoku School, OCR import, PDF Books, badges, and the diploma path.