Poker

Poker was a card game.

When the First Doctor summoned several of his future selves for help in facing some knights, the Second Doctor, Third Doctor, Fifth Doctor and Sixth Doctor played a hand, ostensibly for a gold bow in the First Doctor's possession, but actually to decide who would have to help the First Doctor. The Fifth Doctor lost the hand, leaving him to face the knights, while the Third Doctor won with a full house. (PROSE: Five Card Draw)

The Doctor won a planet in a game of poker on 25th century Earth against a Draconian. (PROSE: Lonely Days)

In an American frontier town in the 1870s, the Eighth Doctor played poker with his past self. This encounter was observed by the Sixth Doctor and Evelyn Smythe. (AUDIO: The 100 Days of the Doctor)

Georgia Butler won fifty "big ones" off of Florence Dell in a game of poker after Georgia played a straight flush. (COMIC: The Eye of Torment)