Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Sudoku Mixed Grids - Hard - Volume 39 - 282 Puzzles
Binary Puzzles Mixed Grids - Easy - Volume 2 - 276 Puzzles
Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Jigsaw Sudoku 12x12 - Easy to Extreme - Volume 15 - 276 Puzzles
Killer Sudoku Mixed Grids - Hard - Volume 22 - 276 Puzzles
Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Sudoku 15x15 - Easy to Extreme - Volume 22 - 276 Puzzles
Star Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
Killer Sudoku 10x10 - Medium - Volume 9 - 267 Puzzles
Samurai Sudoku Deluxe - Easy to Extreme - Volume 6 - 255 Puzzles
Daily Sudoku For Kids 6x6 Puzzle Calendar 2016
Daily CalcuDoku Puzzle Calendar 2017
CalcuDoku 9x9 - Easy to Hard - Volume 7 - 276 Puzzles
Daily Numbricks Puzzle Calendar 2017
Minesweeper Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
