How to Solve LinkedIn Mini Sudoku: Compact Grid Mastery
By LogicPuzzleHub Team••14 min read

Mini Sudoku vs Standard Sudoku
LinkedIn Mini Sudoku uses 6x6 grids divided into six 2x3 boxes. Numbers 1-6 used exactly once per row, column, and box. Compact size means fewer givens but tighter constraints.
Beginner Techniques
- Naked Singles: Cells with only one possible number
- Hidden Singles: Number appears only once in row/column/box
- Naked Pairs: Two cells with identical candidates → eliminate from row/column/box
Intermediate: Pointing Pairs & Claiming Pairs
Box with two candidates in same row → eliminate those candidates from that row in other boxes.
Advanced: X-Wing Pattern
Two rows with identical candidates in same columns → those columns can only contain the candidates in those rows.
FAQ
6x6 vs 9x9 Sudoku?
Fewer cells means more constraint propagation per move. Solve time similar despite smaller grid.