Copyright © 2007
Written by Ko Chung Wong
Apparently, there are three types of Sudoku strategy and each strategy have a number of techniques available for Solving Sudoku Puzzles. The following are the types of Sudoku strategy:
| Basic Strategies | Fishy Strategies | Advanced Strategies | ||
| 1. Single Candidate |
1. X-Wing | 1. Single chains | ||
| 2. Hidden Singles | 2. Swordfish | 2. Multi-colouring | ||
| 3. Hidden Pairs | 3. Jellyfish | 3. Y-Wing pattern | ||
| 4. Hidden Triples | 4. Remote Pairs | |||
| 5. Hidden Quads | 5. Unique Rectangles | |||
| 6. Locked Candidates | ||||
| 7. Naked Pairs | ||||
| 8. Naked Triples | ||||
| 9. Naked Quads | ||||
Copyright © 2007
Written by Ko Chung Wong