The aim of this game is to transform one word into another by changing one character at a time. At the start of a level, you will be given a word and a target word. Each time you can click a character to change it into another character in such a way that the characters still form a valid word. Continue changing the characters until you arrive at the target word, and then you can proceed to the next level. In some levels you can also add or remove characters at the end or beginning of the word. If you cannot reach the target word within the time limit, then you lose and the game is over. There are a total of 20 levels and the words will be longer and the steps required will be more for later levels. The fewer the steps and the faster the time you take to arrive at the target word, the higher your score.