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Yahtzee 3-3-3-5-6: What Should You Keep?

2 min readUpdated November 10, 2026

You rolled 3-3-3-5-6 and have one roll left. With both straights still open, keeping 3-5-6 scores more on average this turn. With the straights already filled, keep the three 3s. Here are the numbers.

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ContentsOption 1: keep the three 3sOption 2: keep 3-5-6 and go for a straightSide by sideLet your scorecard decide
The roll: 3-3-3-5-6, one roll left.

Option 1: keep the three 3s

Keep 3-3-3, roll the 5 and the 6.

Rolling two dice gives 36 equally likely results. Out of those 36:

  • 1 in 36 (2.8%): two more 3s, a Yahtzee worth 50.
  • 10 in 36 (27.8%): exactly one more 3, four of a kind worth 12 plus the other die.
  • 5 in 36 (13.9%): a pair of another number, a full house worth 25.
  • 20 in 36 (55.6%): no improvement. You still have three of a kind (9 plus the two dice) or 9 in Threes.

Scoring the best open box each time, that averages roughly 18 points this turn.

Option 2: keep 3-5-6 and go for a straight

Keep 3-5-6, roll two dice.
  • 2 in 36 (5.6%): a 2 and a 4, a large straight worth 40.
  • 9 in 36 (25%): a 4 without a 2, a small straight (3-4-5-6) worth 30.
  • 25 in 36 (69.4%): no 4. You fall back to Chance, usually around 20.

That averages roughly 24 points this turn, if both straights and Chance are open.

Side by side

KeepBest resultChance of improvingAverage this turn
3-3-3Yahtzee, 5044%about 18
3-5-6Large straight, 4031%about 24

Let your scorecard decide

Your scorecardKeep
Both straights open, early game3-5-6
Straights already filled3-3-3
You need the 3s for the upper bonus3-3-3
Yahtzee box open and you're behind3-3-3
Late game, only a straight and Chance left3-5-6

More decisions like this are in our Yahtzee strategy guide.