The objective of the game is to achieve 21 points. Press on Hit Me to ask for a card and press Discart to reject the card. Each time you get 21 points you can multiply your score.
Spend a nice time playing solitaire. You have to click two identical cards, that will be the base of the game, to get rid of them. You can see the cards that are turned to get new ones till you're done with all of them. Use your mouse.