A physics-based puzzle game where you draw lines to guide water into a glass. Test your creativity and logic to solve increasingly challenging levels and fill the glass to the brim.




10+ similar games compared and reviewed
Whether you want more options like Fill the Cup 3D or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.




A physics-based puzzle game where you draw lines to guide water into a glass. Test your creativity and logic to solve increasingly challenging levels and fill the glass to the brim.












Embark on a visual quest through iconic London landmarks, searching for hidden objects. This brain game offers over 45 levels with varying difficulty, boosting memory and providing a fun challenge for puzzle enthusiasts.


Guide a cup to collect falling balls and strategically detonate a jar. Aim for high scores and enjoy a simple yet engaging gameplay experience.


Guide characters to the toilet by drawing paths, avoiding obstacles and other characters. This addictive puzzle game offers hundreds of levels with increasing difficulty, challenging your problem-solving skills and providing a fun way to pass the time.


Rotate and connect pipes to create efficient water paths from a valve to a destination. Solve over 500 challenging levels across four unique game modes, including firefighter and multicolor challenges. Use hints if you get stuck.


Slice ropes with your finger to guide a falling ball and smash all the cans. This arcade puzzle game offers hundreds of handcrafted levels for fun on the go.


A relaxing puzzle game where you merge numbered blocks by dragging them onto identical ones. Progress to larger numbers and train your brain with its simple yet challenging gameplay. Enjoy minimalist wooden graphics and compete with friends on online leaderboards.


Connect colored water sources to matching trees by rotating ground pieces. Solve unique levels without time limits to water all the trees and complete the puzzle.


Use your brain and imagination to draw lines and shapes to make balls collide. This puzzle game offers simple rules with challenging levels that increase in difficulty. Collect unique pens and compete for high scores.