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Logo Argio-logic.net
definitions and information are taken from Rohan Rao blog & Sudopedia

Rules:
Place numbers in the grid such that every row, column and 3x3 box contain the numbers 1 to 9.
The digits in the 2 colored chains (the green cell is center of chain) form palindromes, i.e. they read the same from both the directions.

I numeri nelle 2 catena colorate (la cella verde rappresemta il centro della catena) formano un palindromo, cioè : letti in un senso o nell'altro sono uguali.



Solution