My best level is 46, but I hang somewhere around 42. My mom's best level is 49! (Of course, she's been an editor for more than two decades, and edited all kinds of textbooks, including medical texts. I think that helps.) They say there are 55 levels! You can set the game to keep track of your high score and rice totals, and it's a good idea to do that before you get addicted to this game. I found out too late, and had to fight to win back my high score to prove it to anyone.