A little practice, every day
Your seven-day Sudoku challenge
Seven puzzles. Your own pace. Start with two Easy grids, then build your routine with five Medium grids. Play here or print the pack - the puzzles always match.
Free, 6-page PDF: a progress sheet, seven puzzles and all seven answers. Each puzzle has a QR code that opens the same grid online. No email or account needed.
Your seven days
0 of 7 days completed
Progress stays in this browser on this device. It does not sync with the app or another device. If browser storage is unavailable, progress lasts only for this visit.
Day 1
Easy
Start by scanning rows, columns and 3 × 3 boxes. Look for a digit that has only one possible place.
Open puzzleDay 2
Easy
After placing a digit, scan its row, column and box again. One change can reveal another placement.
Open puzzleDay 3
Medium
Use pencil marks when a cell has several candidates. Update them as you place confirmed digits.
Open puzzleDay 4
Medium
Look for a cell with just one remaining candidate. Check the whole row, column and box before placing it.
Open puzzleDay 5
Medium
Look for a digit that appears as a candidate in only one cell within a row, column or box.
Open puzzleDay 6
Medium
When you feel stuck, change your focus: scan a different digit or a different part of the grid. Take a break if you need one.
Open puzzleDay 7
Medium
Combine what you practised: scan, update candidates and check your deductions. Finishing thoughtfully matters more than finishing quickly.
Open puzzlePaper check-offs are your own record. Browser solves are local practice. Neither submits a ranked result.
Make it your own routine
Aim for one puzzle a day, but take longer whenever you need to. There is no timer target or deadline. All seven days are open from the start, and you can pause or come back at any time.