Sudoku Logic Course
This course equips you with advanced Sudoku solving skills using graph coloring, chains, wings, and fish patterns. Ideal for math enthusiasts, it enhances proof-building abilities, organizes logical thinking, and teaches crafting precise, justified solutions for the most difficult Sudoku grids, boosting confidence in tackling complex puzzles.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain expertise in advanced Sudoku techniques through this practical course covering graph coloring, multi-coloring, chains, ALS, and forcing methods. Master X-Wing, Swordfish, wings, and dynamic tactics with detailed step-by-step examples. Develop logical proofs, improve candidate notation, and create a reliable process to solve challenging puzzles accurately and confidently.
Elevify advantages
Develop skills
- Advanced chain logic: construct strong and weak inference chains for efficient solving.
- Graph coloring expertise: implement single, two-color, and multi-color elimination strategies.
- Wing pattern skills: apply XY, XYZ, and W-Wings to solve difficult Sudoku puzzles.
- Fish pattern recognition: identify X-Wing, Swordfish, Jellyfish, and finned variants quickly.
- Formal proof techniques: validate eliminations using parity, contradiction, and ALS methods.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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