Just use the on-screen clues to figure out the solution to each puzzle. Some have you clicking the light switches in the correct order, others have you clicking the light switch in the right way—by either holding or clicking or a combination of the two. If the lightbulb turns on, you win the level and move onto the next. Following the on-screen clues will help guide you to correct solution to each puzzle. Some of the puzzles can be quite tricky, but if you can properly decipher the hints, then you’ll be good to go.