Ready for the deeper strategy? Five ideas that separate a 60 from a 130.
Twenty-five cards come one at a time. Place each in any empty square — once placed it never moves. When the grid fills, all five rows and all five columns score as poker hands. Ten hands, one score.
The gutters show each line's score once it's complete, and a hint while it's forming: PR pair, 2P two pair, 3K trips, FH full house, 4K four, and ♦︎3 for three of a suit still running.