Gazillions of letters are falling down from the sky. Type them all, but of the utmost importance is to type those about to hit Dodger. Move Dodger (l)eft, (r)ight, (u)p or (d)own as an auxiliary evasive action. Little beautiful flowers are your protectors, alas, you must defend them to prolong their lives by typing letters aimed to hit them. The more letters you type the better your life will be...