Mixed / Variety
Activity Book for Adults & Seniors: 500 Medium Logic Puzzles (Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku - Jigsaw Sudoku - Skyscrapers - Shikaku - Numbrix)
Jigsaw Sudoku, Killer Sudoku, Calcudoku / Mathdoku, Kakuro
- Difficulty
- Medium
- Puzzle count
- 500 puzzles