Water Logic

Water Logic is a premium water sort puzzle game built for people who just want to play — no ads, no subscriptions, no upsells, no tricks. Pay once. Get everything.

THE PUZZLE You're given a set of glass tubes filled with colored liquid. Pour liquid from one tube to another to sort each color into its own tube. Simple to learn. Deeply satisfying to solve.

FIVE DIFFICULTIES Whether you're brand new to sort puzzles or a seasoned solver, Water Logic meets you where you are: -- Easy — 6 tubes, 4 colors. A gentle introduction. -- Medium — 8 tubes, 6 colors. Getting interesting. -- Hard — 11 tubes, 9 colors. Requires real strategy. -- Expert — 14 tubes, 12 colors. For dedicated puzzlers. -- Master — 16 tubes, 14 colors. The ultimate challenge.

INFINITE LEVELS Water Logic generates unlimited puzzles across all five difficulties. There is no end, just an endless supply of fresh challenges at whatever difficulty you choose.

CHALLENGE LEVELS Every 10th level raises the stakes with a challenge level, one tier harder than usual. A little extra satisfaction when you clear it.

PLAY YOUR WAY, NO PRESSURE, EVER Water Logic is designed to be relaxing and fair. There are no timers counting down, no lives to lose, no energy bars making you wait. If you make a bad move, undo it. If a level isn't working, reset it. If you're stuck, ask for a hint. All of it is unlimited, all of it is free, and none of it is gated.

-- Infinite undos, go back as far as you need -- Infinite resets, start a level fresh in one tap -- Infinite hints, never be stuck for long -- No timers -- No lives -- No energy bars -- No waiting

COLOR BLIND FRIENDLY Every color in Water Logic includes a unique visual symbol drawn inside each liquid segment. No matter how you see color, you can always tell every color apart. All 14 colors. All five difficulties.

LIGHT & DARK MODE A clean light theme for bright environments. A deep dark mode for night play. Water Logic looks sharp either way, and switching takes one tap.

PLAYS ANYWHERE No internet connection required. Progress saves automatically. Works on iPhone and iPad.

ONE PRICE. EVERYTHING INCLUDED. The first five levels of each difficulty are free to try, no account required, no time limit on the trial. When you're ready, unlock the full game with a single one-time purchase. No level packs sold separately. No hint packs. No premium difficulty tiers. No subscription. No upsells. Ever. Everything that exists in Water Logic is included in that one purchase, for as long as you have the app.