NOTE: To get to the "Main Game" simply choose "Play" on the main menu.

You may freely choose your starting level.

After your attempt you must clearly show your final score either on the main field or at the bottom of the statistics page (it may be too hard to see on the main field as the playing field dims after the game is over, hence you might want to make sure to scroll to the bottom of the stats page just to make sure the ref catches the final score).