How to play Thirty-One
A draw-and-discard game where only the best single suit contributes to a hand's value.
- Players
- 2–9
- Cards
- 52 cards
- Time
- 15–35 minutes
Objective
Avoid having the lowest same-suit total when a player knocks.
Setup
- 1
Deal three cards each and place the rest as stock with one discard face up.
- 2
Give each player equal lives or tokens if playing elimination style.
How play works
- 1
Draw from stock or discard pile, then discard one card.
- 2
A player may knock instead of drawing when satisfied. Others receive one final turn.
- 3
A natural 31 may end the hand immediately under common rules.
Scoring and winning
- 1
Aces count 11, faces 10, and number cards face value, but count only one suit.
- 2
Lowest total loses a life; last player with a life wins.
Rules to settle before play
- 1
Three of a kind is often valued as 30½ regardless of suit.
- 2
Confirm whether ties cost all tied players or only the knocker.
Rule reference
Card games develop regional and household variations. This guide states a common form and flags important choices. For formal or tournament play, consult the linked rules.
Pagat Thirty-One rules