Number Logic Puzzle 9374

Type: Sudoku, Rectangular Blocks
Size: 9 Butterfly
Points: 82, Penalty:0, Time : Initializing..  
123
456
789

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.

This puzzle has an Overlapping Variant. Overlapping variant consits of several puzzles. Shared blocks are highlighted by a different color.