Super Spark Sudoku # 8

I Know that  I repeat myself (I am old) but you could find Super Spark Sudoku  (Rules of Spark Sudoku) only on this website. So this puzzle is an octagram, a star with eight points.  The goal : fill up the grid with number from 1 to 12. such as each region, clomn and row has no repetition.

Super Spark 8 n 3

The printable files PDF.

Puzzle : spark_6_8_00003.pdf

Solution : spark_6_8_00003_sol.pdf

Have a good day !!