Hue Lab – Pour & Mix Puzzle

Hue Lab is a calm pour-and-mix puzzle. Tap a tube to lift it, tap another to pour. A colour pours only onto the same colour or into an empty tube. Gather every colour into its own tube and the level is done. • Endless chapters of ten: two tutorial levels, then generated puzzles that climb from three colours to eight. Boards are scrambled so nothing lines up: no long runs, no tube already half done. • Chapter rules that change the game. Mix: pour red onto blue and the run becomes purple, so some colours have to be made. Fog: colours stay hidden until you uncover them. Capped: one tube is sealed until you finish another. Burst: a finished tube pops and frees itself. The rules cycle, so no two chapters play the same. • Three stars for finishing near par. Replay any level and it returns with new colours and a fresh layout; hints and extra tubes are always there, and a level solved with help still earns two stars. • Daily challenge: one puzzle a day, the same for everyone, with a streak to keep. • Unlimited undo, no lives, no timers. If a board cannot be finished any more, the game tells you. • Liquid, gem or block tube styles; English and Russian; light and dark themes. Plays offline. Free, supported by ads. No account, no in-app purchases.