Gamehelpyatzy

Yahtzee

To begin their turn, a player rolls five dice. They are then allowed to take up to two rerolls, each reroll being of any number of those dice. (In this BGA implementation, you click on the dice that you want to reroll.)

After those rerolls, or when the player chooses to stop rerolling, the player must choose which category to score the final result. There are 13 scoring categories, and each must be used for one of the 14 rounds. This can often force a player to take a zero score for some categories.

The scoring categories for Yahtzee are as follows:

Upper section

1-6: One category for each number on the die. In these categories, the score is the sum of the pips on the dice of that number.

For example, a roll of 1-1-2-5-5 could be scored as 2 points in the "ones" category, 2 points in the "twos" category, 10 points in the "fives" category, or 0 points in the "threes," "fours," or "sixes."

If a player scores a total of at least 63 points across these six boxes combined, a bonus of 35 points is added to their final score.

Lower section

Three-Of-A-Kind: At least three dice showing the same face -- Points equal the sum of all 5 dice (not just the 3 of a kind)

Four-Of-A-Kind: At least four dice showing the same face -- Points equal the sum of all 5 dice (not just the 4 of a kind)

Full House: A three-of-a-kind and a pair -- 25 points

Small Straight: Four dice having sequential numbers 1-2-3-4, 2-3-4-5, or 3-4-5-6) -- 30 points

Large Straight: Five dice having sequential numbers (1-2-3-4-5 or 2-3-4-5-6) -- 40 points

Yahtzee: All five dice showing the same face -- 50 points. You get 100 bonus points for 2 yahtzees

Chance: Any combination -- points equal the sum of all 5 dice

Yams

In the game of Yams, the categories and calculations are slightly different. Scores are generally higher.

Upper section

This is similar to Yahtzee but the bonus is calculated differently. The bonus threshold is 60 points, and is 30 points + the difference between the score achieved and 60.

Middle section

This is a higher and lower section which are similar to Chance in Yahtzee and a bonus that is the difference between them.

• Plus - scores the sum of all dice
• Minus - scores the sum of all dice
• Delta - automatically calculated - scores the Plus score minus the Minus score

So if the Plus score was 22 and the Minus score was 13, the Delta score would be nine.

Lower section

Scoring is different here for four of a kind and there is no three of a kind.

• Four of a Kind - 40 points plus the sum of the dice
• Full House - 30 points plus the sum of all dice
• Small Straight - 45 points
• Large Straight - 50 points
• Yahtzee (Yams) - 50 points plus sum of dice
• Rigole - four matching dice and one which has the inverse pip configuration on it. So, for example, 4-4-4-4-3 or 1-1-1-1-6