WATER SORT GUIDE
How to solve water sort puzzles.
Eight tips that work in every water sort, color sort and ball sort app, from level 1 to level 3000: what to pour first, what to never pour, and how to tell a stuck level from an impossible one.
First, the one rule that decides every level
Every color in a water sort puzzle fills exactly one tube. If a tube holds four layers, every color has exactly four layers — no more, no less. This sounds obvious, but it is the engine behind every tip below: the level is finished when each color is gathered into its own tube, so every pour you make is either collecting a color or unblocking the path to its buried layers. A pour that does neither is spending space you will want back.
The eight tips
1. Count the buried layers before your first pour
Scan the shelf for the worst-buried color: the one with the most layers sitting on top of it. That color is the level's real difficulty — everything else is bookkeeping. Your first several pours should aim at reaching it, even when easier pours are available. Easy pours feel productive, but they fill your spare tubes while the hard problem waits.
2. Treat an empty tube as your emergency fund
An empty tube accepts any color, which makes it the only truly flexible space on the shelf. Do not spend it on convenience. Spend it when a pour finishes a color, uncovers a buried layer, or when you genuinely have no other move. A common losing pattern: two half-empty tubes of mixed colors and no empties left to untangle them.
3. Pour onto deep runs, not into single layers
A tube with three red layers on top is nearly finished — feed it the fourth red and it cork itself. A tube with one red on top of other colors is just storage with a label. When two pours are both safe, choose the one that feeds a deeper run. You trade a small position for a finished tube, and finished tubes never need attention again.
4. Remember a pour moves the whole top run
When you pour, the entire run of the same color on top travels — as much as fits. Three blues on top move as three blues if the target has room. Use this deliberately: sometimes you pour a run onto an empty tube knowing only two fit, because the leftover single blue is exactly what another tube needed. Partial pours are a tool, not an accident.
5. Never stack two unfinished colors in the wrong order
The deadly pattern is a tube where color A sits below color B, while another tube has B below A. Both bottoms are now prisoners, and freeing them takes an empty tube you may not have. Before stacking two different colors in one tube, check you are not creating this lock. If you must, put the color with more layers already collected on the bottom.
6. Clear the finished tubes out of your mental picture
Once a tube holds a single full run, ignore it. Count your remaining work only in unfinished tubes, and count your remaining space only in truly empty cells. Players lose track in long levels by "seeing" seven tubes of work when four are already done.
7. When stuck, look for the pour you are avoiding
Stuck usually means you need to break a stack you built earlier. Look for the ugliest tube — mixed colors, wrong order — and plan how to empty it completely, even if that takes three or four pours through other tubes. Playing around a bad tube costs more than dismantling it.
8. Check whether the level is still solvable before you force it
Apps deal solvable levels, but your moves can pass the point of no return. Instead of guessing, copy the tubes as they look right now into the Water Sort Puzzle Solver: it searches every reachable arrangement, so its answer is a fact, not a feeling. If it says unsolvable, use your app's add-a-tube offer or restart; if it says solvable, its move list shows you the way and you can keep playing yourself from wherever you like.
Getting faster: practice with a par target
Endless level ladders teach habits slowly, because there is no cost to pouring badly. A better drill is a puzzle with a par — a target number of pours. Par forces you to plan the whole shelf before the first pour, which is exactly the skill hard levels demand. Potion Sort, our water sort puzzle, deals daily shelves with par scoring: every puzzle is checked by the same solver before it reaches you, so it is always finishable, and solving within par pays a bonus. Two-minute rounds, no download, no account.
Ball sort player? The same tips apply — a move of two or three balls is just that many single-ball pours. For the fewest single-ball moves, use the Ball Sort Puzzle Solver.
Frequently asked questions
Why do I get stuck on every hard water sort level?
Hard levels usually bury one color under several others and give you only one or two empty tubes. If you pour to make space without a plan for the buried color, you run out of room. Start each hard level by finding the most-buried color and working out how to uncover it.
What is the golden rule of water sort puzzles?
Never pour a color onto a different color unless that pour helps you reach a buried layer or finish a tube. Random mixing is what fills your empty tubes and ends the level.
Can a water sort level be impossible?
Levels from a well-made app are always solvable, but a level you have already played halfway can pass the point of no return. A solver that searches every reachable arrangement can tell you whether your current tubes can still be finished.
How do I get better at water sort without a solver?
Play daily puzzles with a par target instead of endless levels. Par forces you to plan pours before you make them, which is the skill hard levels demand.