SUDOKU DAILY
1 Attempt Per Day • 24h Lock
STREAK: 0D WINS: 0 BEST: --:-- PERFECT: 0
TIME: 00:00FILLED: 38/81MISTAKES: 0/3
7
2
5
1
6
9
3
2
3
7
4
1
8
6
1
8
9
8
9
3
5
9
7
4
6
5
8
7
4
2
4
3
9
1
7
2
6
9
PC: 1-9, Ctrl+Z (Undo), N (Notes), Arrows Touch: Tap & Keypad
Intermediate Level
Medium Sudoku Online – Free Daily Logic Puzzles
Ready for more depth? Medium Sudoku on ZokoPlay provides fewer initial clues (~30-32 given numbers), requiring solvers to use crosshatching, hidden singles, and occasional pencil notes to eliminate ambiguous squares.
Medium Sudoku Strategies
- Hidden Singles: When a number can only fit in one specific cell within a 3x3 block or row, even if that cell has other candidate possibilities.
- Pointing Pairs: When candidate notes for a digit are confined to a single row or column inside a 3x3 block, eliminating that digit from the rest of the line.
- Cross-Hatching: Eliminate row and column positions systematically from 1 to 9.