Domino.Ru is challenging variant of classic Domino. In Russia the game is know as "Goat". You play against the computer. It offers sound, a lot of different colors of background, and domino sets.

There are 4-players mode, 3-players mode and 2-players mode. If quantity of players less than 4, the fourth player is named "Pile". At the beginning of Domino.Ru, the dominoes are mixed, face down, and each player can get seven pieces. "Pile" can get 7 or 14 pieces (it depends of mode).
You have to make a double click on desired domino and it will be added to you. Another players will get dominoes alternately.

The winner of the previous game has an advantage of the first step. First domino must be a double. The first domino must be the one- one double. If the one-one double is absent then it must be the two-two double and so on. If the six-six double is absent then the first domino must be the zero-zero double. If the winner has not a double he can use any domino what he wants. At the beginning of a series (winner is unknown) the first-step- player is who has the one-one double.

Players play alternately, each player laying a domino on either end of the played string of dominoes. Played dominoes must match the "spot" count of the domino they are played next to. Dominoes are played end to end, except "doubles" (dominoes with the same number of spots on each end), which are played sideways. The first double played becomes the "spinner", and can be played on both ends, as well as its sides. If you have a step make a double click on desired domino. If you cannot play, click the "Pass" button. A domino from the "Pile" will be added to you. If there are no remaining dominoes, you will see a dialog box informing you about passing.

Score of the game is quantity is spots of domino of each player. If a player has only zero-zero double then his score is 25. The less score the better. Score of the series contains of quantity of won games, bonus (10 score for winner) and prize (5 score if total score of games is 0). This score is saved.