Puzzle Type and Sizes

Sudoku puzzles can be provided in the type and sizes shown below.

Puzzle Type and Sizes - click any thumbnail to see a larger sample puzzle

Size 4x4 6x6 8x8 9x9 12x12 16x16 20x20 25x25 Multi2 Samurai Multi4
Sudoku X    
Alphadoku X        
Killer Sudoku          
Killer Sudoku X          
Irregular Sudoku              

Sample 9x9 Sudoku Puzzle

Sample Sudoku Puzzle