From the article: Xbox 360 Cheats, Hints, Tips, Achievements, and Guides
Read through and add your own hints and tips for Poker Squares on the Xbox 360.
Place 25 cards in a 5 by 5 grid to make the 10 best poker hands. The better the poker hands the bigger score. Three modes of play: Solo, against the A.I. and against another Local Player. Each of these can also be played as a Speed Game. A number of top 10 high score tables are kept. Both USA and UK scoring systems are supported. Watch out! The A.I. is very hard to beat!
See also: Xbox 360 Cheats | Xbox 360 Game Guides | Xbox 360 Achievements