Please type the letters and words on the birds as fast as you can before they disappear. When a bird is down, you can get some point. If 5 birds hasn't been broken before it disappears, you will lose one life. You have 5 lifes in total. If you break the birds just appear from the bottom of the screen will minus 200 points, then the birds at a higher height has low points, so break the birds at a low height can make a higher point. Level 1 is typing letters, level 2 is typing words.