You will be asked 100 questions where you need to remember the word meaning and enter the readings. At the end you will get your result in points (0-100). You have 5s per question, otherwise you get less points. However if you answer wrong, you get points subtracted. If you don't know the meaning of the word or don't remember the readings, just press enter. You need to type like on an IME, nn=ん, zi=じ, ti=ち, na=な, etc.