- 48 Sudoku Puzzles
- 36 Fillomino Puzzles
- 48 Battleships Puzzles
- 32 Calcudoku Puzzles
- 48 Binary Puzzles
- 36 Slitherlink Puzzles
- 48 Sudoku X Puzzles
- 40 Masyu Puzzles
- 48 Jigsaw Sudoku Puzzles
- 36 Minesweeper Puzzles
- 48 Suguru Puzzles
- 32 Numbrix Puzzles.
- Answers to every puzzle are provided.
- Each puzzle is guaranteed to have only one solution.