Dice Game - Game description

Dices were probably originally made from the ankle bones which are approximately tetrahedral. Recently, the use of plastics is nearly universal. It is almost impossible to trace clearly the development of dices, it is certain, however, that they were used in prehistoric times. The faces of most dices are labelled using whole numbers, starting at one. Most of dices are cubical but there are some having more sides labelled with symbols which are not numbers. Generally, all dices are used to generate a random result. Q-workshop

According to wikipedia, in the game of 5 dices there are the following probability to expect different results, sorted by ranking not by probability:

CategoryProbabilityPercentageone in...
Five of a kind6 / 77760.08%1296
Four of a kind150 / 77761.93%51.8
Straight240 / 77763.09%32.4
Full House300 / 77763.86%25.9
Three of a kind1200 / 777615.43%6.5
Two pairs1800 / 777623.15%4.3
One pair3600 / 777646.30%2.2
Null480 / 77766.17%16.2


For our counting exercises which make the main purpose of our play we have set the following rules for 5 dices game:

 5 of a kind 1500 * combination value
 4 of a kind 250 * combination value
 3 of a kind
 plus 2 of a kind		 50 * threes value
 plus 20 * pair value
 3 of a kind 10 * combination value
 Straight from 2 20 points
 Straight from 1 15 points
 Two pairs half of the combinations value
 One pair half of the pair's value
 Null void

The players roll dices twice. First time they roll all the dices from the pot and second time only the ones chosen and taken back to the pot.
Then the final result is counted accordingly to the rules presented on the right. The player having more point for his final result wins.

The points may be accumulated for each player. The end of the game may be determined by the time of the play, the specific number of turns or by the amount of point to be reached by any one of the players.