Pausas Activas CognitivasOnline version Sudoku by Mariana de los Angeles Marin Cano 1 2 2 6 3 8 4 2 5 8 6 2 7 9 8 4 9 1 10 8 11 1 12 6 13 2 14 4 15 5 16 8 17 4 18 9 19 1 20 8 21 6 22 8 23 4 24 7 25 9 26 1 27 3 28 5 29 4 30 1