Happy Glass Game is a fun addictive hyper-casual game. With a magic pen and ink, you can draw magic amazing lines to bring water to the glass. Sometimes you need to draw a line to pave a way to the cup. Sometimes you need to make a bracket with thread to prevent the water glass from falling. Sometimes you need to build a wall to prevent obstacles from falling into the cup. Save your ink to win stars. In short, use your brain to transport water droplets into the cup. Have fun!