# Number Logic Puzzle 8528

Type: Sudoku, Rectangular Blocks

Size: 20

Size: 20

Points: 243, Penalty:0, Time : Initializing..

1 | 2 | 3 | 4 |

5 | 6 | 7 | 8 |

9 | A | B | C |

D | E | F | G |

H | I | J | K |

## Rules:

The goal is to fill a grid with digits so that each column and each row contain the digits only once.

This puzzle has **Rectangular Blocks**. Every block contains each of the digits only once.

**Diagonal Variant**. Every diagonal line contains each of the digits only once.