Let's play Ping Pong! - 1st press the flag button. - 2nd by your mouse make the racket (the green flat rectangle) move. - 3rd make the ball bounce and do not let it to touch the red line or the game will be over. - 4th when your points reach 10 you will start level 2 which would be the same as level 1. - 5th when your points reach 20 everything stops and you won.
I made this project from YouTube account Zinnea from scratch team and I made some changes!