Farkle

Farkle, or Farkel, is a dice game that has also been called or is similar to 1000/5000/10000, Cosmic Wimpout, Greed, Hot Dice,[1] Squelch,[2] Zilch,[3] Zonk, or Darsh to name but a few. Its origins as a folk game are unknown, but it has been marketed commercially since 1982,[4] since 1996 under the brand name Pocket Farkel by Legendary Games Inc.[5][6] While the basic rules are well-established, there is a wide range of variation in both scoring and play, as described below.[1][6][7][8][9]

Equipment

Play

College roommates playing Farkle in their dorm, 2010

Farkle is played by two or more players, with each player in succession having a turn at throwing the dice. Each player's turn results in a score, and the scores for each player accumulate to some winning total (usually 10,000).

Once a player has achieved a winning point total, each other player has one last turn to score enough points to surpass that high-score.

Standard scoring

The following scores for single dice or combinations of dice are widely established, in that they are common to all or nearly all of the above-cited descriptions of farkle scoring.

Dice combination Score
Each 1100
Each 550
Three 1s1000
Three 2s200
Three 3s300
Three 4s400
Three 5s500
Three 6s600

For example, if a player throws 1-2-3-3-3-5, they could do any of the following:

This is not an exhaustive list of plays based on that throw, but it covers the most likely ones. If the player continues throwing, as in any of the above cases except the last, they risk farkling and thus losing all accumulated points. On the other hand, if they score five dice and have only one die to throw, they have a 1 in 3 chance of scoring a single 1 or a single 5, and then having scored all six dice they will have "hot dice" and can throw all six dice again to further increase their score.

Each scoring combination must be achieved in a single throw. For example, if a player has already set aside two individual 1s and then throws a third with the four dice remaining, they do not have a triplet of 1s for a score of 1000 but merely three individual 1s for a score of 300.

Scoring variations

Since farkle is a folk game, variant rules are used in different playing communities. While the standard rules described above are widely used, even they are not universal. For example, the commercially marketed game of Pocket Farkel differs in that three 1s are scored as 300 rather than 1000.[6] In addition, some players score one or more combinations of dice beyond the standard ones. Those variations include the following.

Dice value 3 of a kind Adding Doubling Set value
4 of a kind 5 of a kind 6 of a kind 4 of a kind 5 of a kind 6 of a kind 4 of a kind 5 of a kind 6 of a kind
Two 200 400 600 800 400 800 1600 1000 or 2000 2000 or 4000 3000, 6000 or 10000
One (low)[6] 300 600 900 1200 600 1200 2400
Three 300 600 900 1200 600 1200 2400
Four 400 800 1200 1600 800 1600 3200
Five 500 1000 1500 2000 1000 2000 4000
Six 600 1200 1800 2400 1200 2400 4800
One (high) 1000 2000 3000 4000 2000 4000 8000

Like the standard combinations, any of these variant combinations must be achieved in a single throw.

These are the variations listed in the above-cited descriptions of farkle scoring, but further variations presumably exist. Since it is a folk game, players are free to agree upon whatever scores they choose for whatever combinations they choose to recognize.

Play variations

Some farkle rules also incorporate one or more of the following variations in the sequence of play.

Farkle probabilities

Following are the probabilities of scoring combinations in the initial throw of six dice.

Dice combination Probability
Three of a kind1 in 3.240
Four of a kind1 in 20.736
Three pair1 in 25.92
Straight1 in 64.8
Two triplets1 in 155.52
Five of a kind1 in 259.2
Six of a kind1 in 7776

For the most part, less probable combinations are scored higher than more probable combinations (see Scoring Variations).

Following are the probabilities of scoring combinations in subsequent throws of the dice.

Dice combination Five dice left Four dice left Three dice left
Three of a kind1 in 5.1841 in 10.81 in 36
Four of a kind1 in 51.841 in 216N/A
Five of a kind1 in 1296N/AN/A

Following are the probabilities of farkling if all variant scoring combinations are allowed, depending on the number of dice thrown.

Dice thrown Probability
61 in 42
51 in 13
41 in 6.35 (20 in 127)
31 in 3.6 (5 in 18)
21 in 2.25 (4 in 9)
11 in 1.5 (2 in 3)

Three-pair is the only scoring variation that alters the likelihood of farkling, and only on the initial throw of six dice. If three pairs are not scored, the probability of farkling on the initial throw increases to 1 in 32.

Following are the probabilities of making hot dice in a single throw if all variant scoring combinations are allowed, depending on the number of dice thrown.

Dice thrown Probability
61 in 12
51 in 32
41 in 25
31 in 18
21 in 9
11 in 3

If no variant scoring combinations are allowed, the probabilities of making hot dice are decreased only slightly for 4-6 dice thrown, and unchanged for 1-3 dice thrown. Odds for these and other die combinations with explanations and simulation results can be found elsewhere.[11][12]

Effects of scoring variations

Scoring additional combinations such as straights and three pairs increases the speed of play by awarding high scores for low probability events that otherwise would score little or nothing (for example, a straight with standard scoring is worth only 150 for the single 1 and single 5). To assess the impact of scoring variations, the following table shows the average score on the initial throw of six dice, assuming that all scoring dice are banked and ignoring any additional scores that would be made on a re-roll of hot dice. The first row shows the average score with standard scoring, and the other rows show the increment in that average for each scoring variant that is used in play.

The numbers in the table are calculated based on the following scores for variant combinations:

Scoring combination Average score on initial throw
Standard scoring302
Four of a kind+47
Five of a kind+8
Six of a kind+0.6
Straight+37
Three pair+52
Total (all combinations)446.6

The impact of four or five of a kind is substantially similar if they are scored as 1000 and 2000, respectively. If lower scores are awarded for straights or three pairs, the impact on average scoring will be proportionately lower.

The above table somewhat overstates the impact of straight and three pair on overall speed of play, as they only score on the initial throw of six dice.

Related games

References

  1. 1.0 1.1 "Farkle Rules". Smart Box Design. Retrieved 2007-07-24.
  2. "Squelch v1.2". Retrieved 2010-07-13.
  3. "Zilch". Retrieved 2014-09-11.
  4. History of Farkle, Farkle Rules Blog
  5. Farkel maker finds new home
  6. 6.0 6.1 6.2 6.3 "Frequently Asked Questions". Pocket Farkel. Retrieved 2007-07-24.
  7. "My New Favorite Party Game -Farkel". Retrieved 2007-07-24.
  8. "Farkle Deluxe". Elverson Puzzle. Retrieved 2007-07-24.
  9. "Farkle, a game of dice". The Renaissance Store. Retrieved 2007-07-24.
  10. "Zilch (rules and scoring)". Retrieved 2014-09-11.
  11. Farkle Odds, Odds with complete derivation and simulation results
  12. Playing Optimal Farkle Complete Farkle probability charts
  13. Fill or Bust

External links

Rules:

Score Cards:

Standalone Games: