Here are two different categories -opening game moves and middle game moves. When you click on openings, the user can find are different types of opening moves. If the user selects particular opening, it will show you the next possible moves in the particular opening. Then When you click on middle game, the user can find are different types of middle game moves. If the user selects particular middle game move, it will show you the next possible moves in the particular move. After learning the moves the user can take up the Quiz. There are # questions in each category. If the answer is correct you will score 5 points. The total score will be displayed in end screen.