Click on the Deal Cards button on the menu bar. By default, you play against the computer(Blue Player). You are the Red player
Click on two numbers by clicking on their corresponding circles one inner and the other outer lane and you two play pieces would move to the spaces clicked. Then click on any card with the product of the two numbers to play the card. You then click next and allow the computerized opponent to play. For each turn going forward you can move a total maximum of two steps and play a card. The first to dispose of all their playing cards first wins the game!
the INFORMATION BOX on the top left corner of the screen shows you the state of the game

Have fun and explore!