The fours colors game has already prepared a partner for you - a gaming bot, he is already sitting at the virtual table, waiting for your consent to play. As soon as you agree, each player will immediately receive six cards. Yours will be open. In the middle of the table there is a deck with the remaining cards and one face-up card. Your turn is the first and you must place a card exactly the same in color or value. If you don't have anything like that, you'll have to take it from the deck. Next will be the opponent's move and so on. The winner is the one who is the first to get rid of his cards in fours colors.
