Good idea for a puzzle game (would work in other forms too), but it's WAY too hard, the moth flies so fast I can't have the SPEED to place the lanterns. Also, in the beginning I didn't know how it worked, took so many times until I realized you can't move the lanterns, just click once (or twice, including the activation). Maybe there's something I didn't get? Maybe some instructions? I tried to activate the lamp with number keys (I thought 1 means the first lamp, 2 means the second), which would've made the fast placing of the lamps easier (as needed).