At the title screen, press space to begin the game. In the menu, use the left and right arrow keys to scroll through the available levels. Once you find the level you want to play, click the "Play Level" button to start the level. In the actual game, controls are a snap! Simply press the Spacebar or click the mouse to flap Birdy's wings. Flapping the wings elevates Birdy a little bit. Be careful not to hit the ground, or you'll start the whole level over. Of course, you can't go too high either, or Birdy will run out of air. If you are going too high, you'll be warned by a helpful alert. You can exit the level from the start point by clicking the Exit button. During the gameplay, it is replaced by a distance meter, which shows how far Birdy is from the end of the course.
