Rules:
Divide the grid into pentominoes (groups of 5 orthogonally connected cells) such that no two orthogonally touching pentominoes are the same shape (rotations and reflections count as the same shape)
If you like pentominous, you might also like to try polyominous.
Lösungscode: For each of the first 4 rows, the number of different shapes of pentomino present in that row (i.e if there are multiple of the same shape of pentomino you only count one of them) (4 digits)
am 13. August 2026, 20:07 Uhr von marcmees
Fun to solve. Thanks
am 11. August 2026, 17:57 Uhr von Christounet
Nice vanilla pentomino! Thanks :)
am 11. August 2026, 14:56 Uhr von Piatato
Fun! :)
--Thanks!
am 11. August 2026, 14:25 Uhr von Franjo
Thank you very much for creating and sharing this fantastic Border-Pentominous. Like to see more of these!
--Thanks!