Filling Water Glass

In Filling Water Glass, a faucet hangs over an empty cup that won't pass the stage until water reaches the brim. Thirty puzzle rounds raise the pressure by changing the space around the cup, so rough sketches stop working fast and smarter line placement takes over.

How to play?

Draw a line with the pencil to guide the stream from the faucet into the glass without losing water off the sides. Water follows the path you make, so a bad angle spills the stream before it lands in the cup. A full glass unlocks the next level, and later stages ask for tighter, more careful shapes.