The goal is to type the falling words correctly. After each correct word, you get points. If you have no mistyped word in a round, you will also get an extra bonus. The words that fall, meaning you did not type them, also count and in each round you have a limit of them. If you exceed that limit, you lose and the game ends. There are two other types of bonuses: 1) if you type a word that has a small green circle in its corner, you slow down the words for a few seconds (also indicated by sounds). 2) if you type a word that has a small orange circle in its corner, you get double score for every word for a few seconds.