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Mini sudoku books, 4 by 4 and 6 by 6

Small grids, quick wins and the same logic as the full-size puzzle: the friendliest way into sudoku.

What is mini sudoku?

A mini sudoku is a small sudoku grid. The 4 by 4 grid has four 2 by 2 boxes and uses the digits 1 to 4. The 6 by 6 grid has six 2 by 3 boxes and uses 1 to 6. Every row, column and box holds each digit exactly once, and every puzzle has exactly one solution, checked by computer.

How to solve it

  1. 1Look for a cell where only one digit fits, and write it in.
  2. 2Each digit you place makes the next one easier to find.
  3. 3Check each row, column and box has every digit once.
  4. 4If you are stuck, the answers are at the back.

Levels

What Easy, Medium and Hard mean here

Mini sudoku has two levels, set by the size of the grid: Beginner is 4 by 4 and Easy is 6 by 6. They sit at the start of the same five-diamond scale as every Quill Delights book.

  • Beginner

    A 4 by 4 grid. Every step is a cell with only one digit left.

  • Easy

    A 6 by 6 grid. The same single steps, with a few more cells to keep track of.

What is inside every book

  • 100 puzzles, one to a page
  • Beginner 4 by 4 and Easy 6 by 6 grids
  • A How to Play page that shows the rules on an empty grid
  • Answers at the back, with the digits you fill in printed lighter
  • Every puzzle has exactly one solution, checked by computer

Questions

Is mini sudoku easier than ordinary sudoku?
Yes. The grid is smaller and the steps are all single digits, so it is a good first sudoku and a quick puzzle for a spare minute.
Can I check my answers?
Yes. Every answer is at the back of the book, with the digits you fill in printed lighter.
Will I need to guess?
No. Every puzzle can be solved by logic alone, and every one has exactly one solution.