X-Sudoku

X-Sudoku 16x16 - Schwer bis Extrem Schwer - Band 10 - 276 Rätsel

Pocket X-Sudoku

Level Easy 100 Puzzles

X-Sudoku - irregular - normal - killer

X-Sudoku 12x12 - Leicht bis Extrem Schwer - Band 3 - 276 Rätsel

X-Sudoku 15x15 - Leicht bis Extrem Schwer - Band 4 - 276 Rätsel

X-Sudoku 16x16 - Leicht bis Extrem Schwer - Band 5 - 276 Rätsel

X-Sudoku 12x12 - Schwer bis Extrem Schwer - Band 8 - 276 Rätsel

X-Sudoku 15x15 - Schwer bis Extrem Schwer - Band 9 - 276 Rätsel

Sudoku Suguru - 200 Easy to Medium Puzzles 5x5 (Volume 1)

Sudoku Big Book Suguru - 500 Easy to Normal Puzzles 9x9 (Volume 6)

Sudoku 25x25 50 Giant Medium Sudoku Puzzles

Sudoku Suguru - 200 Easy to Master Puzzles 9x9 (Volume 11)

Sudoku Big Book Suguru - 500 Normal Puzzles 9x9 (Volume 3)

400 classic Killer sudoku 9 x 9 HARD - VERY HARD + BONUS 250 Hidoku puzzles

Sudoku with Hard, Very hard levels puzzles and a Hidoku 9 x 9 very hard levels

Mega Sudoku 16x16 - Extreme - Volume 33 - 276 Puzzles

Chaos Sudoku 10x10 - Schwer - Band 11 - 276 Rätsel

Mega Sudoku 16x16 Large Print - Easy to Extreme - Volume 34 - 276 Puzzles

Jigsaw Sudoku 12x12 - Extreme - Volume 19 - 276 Puzzles

Jigsaw Sudoku 12x12 Deluxe - Easy to Extreme - Volume 21 - 468 Puzzles

Sudoku Big Book Suguru - 500 Hard to Master Puzzles 9x9 (Volume 7)

Chaos Sudoku 9x9 - Mittel - Band 3 - 276 Rätsel

Sudoku Suguru - 200 Easy to Medium Puzzles 8x8 (Volume 7)

Sudoku Small Suguru - 200 Easy to Master Puzzles 6x6 (Volume 8)

Sudoku Small Suguru - 200 Master Puzzles 5x5 (Volume 5)

Sudoku Small Suguru - 200 Hard to Master Puzzles 5x5 (Volume 7)

Sudoku 25x25 50 Giant Easy Sudoku Puzzles

Sudoku Small Suguru - 200 Hard to Master Puzzles 7x7 (Volume 21)

Sudoku Samurai X - 200 Easy to Master Puzzles (Volume 1)

Sudoku 25x25 50 Giant Hard Sudoku Puzzles