Four new mystery charts every day, with the satisfaction of figuring out what the data represents from clues alone.
Pourline
What is Pourline?
Pourline is a daily colour-sort puzzle where you pour liquids between tubes until each tube holds a single colour. Your goal is to finish in as few pours as possible, comparing your result to a solver-generated par for the day.

A daily sort that respects the player with a solver-derived par and honest undo penalties; the pattern overlays are a thoughtful fairness touch.

Perfect for a coffee break—one quick puzzle a day, and the pattern option means you can play even when the colours are playing tricks.

Pourline's par is a poet's constraint: each pour counts like a syllable, and the daily puzzle reads like a neat sonnet of logic.
How to play Pourline
Tap one tube, then tap another, to pour its contents; you can only pour onto the same colour or into an empty tube. Keep pouring until every tube contains one colour. Undo is allowed, but each undo counts as a move, and the daily puzzle is ranked by moves and time.
Tips & strategy
- Try to avoid undos, since each one counts toward your move total.
- Use the pattern overlay if you have trouble distinguishing colours by shade.
- Look for moves that free up an empty tube before committing to a pour.
- If your moves match par, speed matters: ranking is decided by time after moves.
- Use Endless mode on the start screen for unranked practice.
Frequently asked questions
What is par?
Par is the fewest pours the solver found for today's puzzle. Matching it is a perfect score.
How often does a new puzzle come out?
A new daily puzzle is released every day at midnight PT.
Is Pourline free to play?
Yes, it is free to play in the browser, with virtual coins that have no cash value.
Can I play if I am colour-blind?
Yes. Every colour also has a matching pattern, so you do not need to tell colours apart by shade alone.
Does sharing spoil the puzzle?
No. The share card shows your pours versus par and time, not the board.
Where to play
Your next daily obsession
More games to explore after Pourline.
Study a painting briefly, then restore its nine pieces. Earn Impeccable by placing every piece correctly on the first try. Enjoy the finished artwork and a little of its history. A free daily browser puzzle with Mona Lisa practice.
One star per row, column and region, none touching. A single 8x8 grid each day with a unique answer; beat your solve time and keep the streak.
Five daily puzzle games. One timed race. See how fast you can finish and compare your time.
Two daily puzzles: find 4 picture groups of 3 while dodging one deliberate decoy link, then draw one line through every square. Free, no signup, duel a friend.
Match the target color each day.
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