Consecutive Sudoku
Green dots mark where adjacent cells contain consecutive numbers (like 3 and 4). No dot means NOT consecutive!
Rules:
- Each row must contain 1-6 (no repeats)
- Each column must contain 1-6 (no repeats)
- Each 2×3 block must contain 1-6 (no repeats)
- NEW: Green dots mark consecutive pairs (differ by 1)
- CRITICAL: If there's NO dot, numbers are NOT consecutive
Example: A dot between two cells means one could be 2 and the other 3, or one could be 5 and the other 6. No dot means they differ by 2 or more!
Green dots show consecutive pairs. No dot = NOT consecutive!