Drop the green stuff off the screen! There are 4 tutorial levels before the 36 levels that range in difficulty from easy to challenging. To solve the puzzles, you need to slice the blocks to bits and pieces. Some times it's just enough to slice whatever you want, but often you need to think about what to cut and when. Sometimes it's the amount, sometimes it's a timing issue but it's always fun. Have a delightful time trying Droplem!