Mini Sudoku · No. 400 · Tuesday edition
LinkedIn Mini Sudoku #400 Answer (Sep 15, 2026)
Hint: Find a row, column or box with only one or two empty cells and fill it by elimination.
Show Mini Sudoku #400 answer as text
- Row 1: 6 1 4 3 5 2
- Row 2: 5 3 2 4 6 1
- Row 3: 2 5 6 1 3 4
- Row 4: 1 4 3 6 2 5
- Row 5: 4 6 5 2 1 3
- Row 6: 3 2 1 5 4 6
About Mini Sudoku #400
- Mini Sudoku #400 gives 14 of 36 numbers, leaving 22 squares to fill.
- The most filled-in row is row 2, with 3 given numbers.
- It has 14 given numbers, more than the average of 12.6 across the previous 7 puzzles.
- This opening places 3 numbers using only singles, with no guessing.
- In the top-left box, the digit 1 can only go in R1C2, because the 1 already placed in column 1 rules out every other empty square there.
- In the top-left box, the digit 5 can only go in R2C1, because the 5 already placed in row 1 rules out every other empty square there.
- The top-left box has just one empty square left, R1C1, and the other squares already hold 1, 2, 3, 4, and 5, so the missing 6 goes there.