Thanks for the great game. I almost never buy games, but this looked so pretty and puzzling — exactly my speed. I think just two puzzles left Will there be more? I think 2, because stuck on "Twins Reunited". Just can't figure this out. No hints available for it. Resorted to watching the walkthrough video, but that was no help. Can most of the time fill up one blue without going out of bounds enough to clear all four blues. But always end up stuck with the smallest black bubble in the center between the two sad starfish. Tried various ways to use the last few blue drops as the bubbles deflating. No luck. What's the trick?