How do I play Fill Glass?

Draw lines on the screen with your mouse or finger to create paths. These lines act as barriers that guide water particles from the faucet into the glass container. Once enough water fills the glass to the fill line, you complete the level.

How do I earn stars in Fill Glass?

Stars are earned based on how much ink you use. Using 33% or less of your available ink earns 3 stars, using 66% or less earns 2 stars, and using more than 66% earns 1 star. Try to be efficient with your drawings!

Are there hints available?

Yes! You can use up to 3 hints per level. Each hint shows an optimal path for guiding the water. Hints are tracked across all levels in your save progress.

Is Fill Glass free to play?

Yes, Fill Glass is completely free to play online at GameZipper.com. No downloads or installations required.

Play Fill Glass Online Free - Draw Lines to Fill the Glass

Fill Glass - Free Online Water Physics Puzzle Game with 30 Levels