Sudoku Puzzle Types
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 |  |
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| Sudoku X |  |
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| Alphadoku |  |
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| Alphadoku X |  |
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| Killer Sudoku |  |
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| Killer Sudoku X |  |
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| Irregular Sudoku |  |
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Sample 9x9 Sudoku Puzzle
