Pour colored liquid between tubes until every tube holds one color. Easy to start, hard to master, and always fair.
EVERY LEVEL CAN BE WON
Every level in Pour Proof is checked by a solver before it reaches you. No level is impossible, and none is luck.
KNOW WHEN YOU'RE STUCK
Some pours lead to a board that can no longer be won. When that happens, Pour Proof tells you, so you never waste time on a dead end. Undo the pour or start the level again and try another way.
HINTS THAT REALLY HELP
A hint shows the next pour on a winning route from where you are now, not a guess.
A REAL CHALLENGE
• 1,000 levels, from gentle starters to boards with 12 colors and 14 tubes
• Hard and Super Hard levels, with extra coins for clearing them
• Tubes from 3 to 6 layers high
• No move limit and no timer: think as long as you like
• Earn up to 3 stars by finishing in few moves
MADE TO BE EASY ON THE EYES
• 12 liquid colors chosen and checked to stay distinct for the most common kinds of color blindness
• Smooth pours, corks on finished tubes, and soft sounds
MAKE IT YOURS
Spend the coins you earn on glass styles (lab flasks, test tubes, potion bottles) and backgrounds (sunset, ocean, night sky, cozy café), and unlock more backgrounds free with the stars you earn. Just for looks: the puzzles stay the same.
COME BACK DAILY
A daily reward waits every day.
Pour Proof is free to play and shows ads.
Water sort puzzles that are tough but fair: every single level can be won.