After getting a Royal Flush in hearts, I got one in spades, one in spades again, and then I finally got a Royal Flush in diamonds, making it so that I have had a Royal Flush in all four suits.
The only thing that was left was getting a Royal Flush with real cards. So after playing for a few hands of Poker Solitaire every night for a while, I am happy to say that clubs are my lucky suit:
In fact the total hand that I was able to make was a thing of beauty:
Each row and column makes a hand that scores points. This is very rare and lucky in Poker Squares. The score for all of this, by my reckoning, is 277 points, a higher score than I have ever scored on the ap.