- Start with small cages. They usually have fewer possible combinations.
- Use the 45 rule to understand missing values in rows, columns, and boxes.
- Write notes carefully so you can compare candidates instead of guessing.
- Look for forced combinations where only one cage pattern fits the surrounding grid.
- Avoid guessing when possible. Accuracy matters more than raw speed in the ranking.
- Track mistakes and review them so your future solves become cleaner and faster.
If you want more structure, read the how to play guide or learn how the 45 rule can simplify difficult sections.