Help the sad glass become happy and cheerful with this exciting puzzle game called Happy Glass. Draw the correct pipes to fill the glass with water.
Principles of drawing pipes
In Happy Glass, drawing the pipe correctly is the deciding factor in successfully bringing water into the cup.
- Determine the water source and cup location: Observe where the faucet is, where the cup is placed, and if there are any obstacles blocking the flow.
- Draw a reasonable path to create a pipe or bridge from the faucet to the mouth of the cup, ensuring that the water does not leak.
If you follow the above principles well, making the cup happy is very simple.

The cup in Happy Glass
Tips for drawing accurately when playing Happy Glass
- Observe before drawing: Determine the location of the faucet, the cup, and the obstacles.
- Keep the lines short: The shorter and simpler the line, the easier it is to control. Adding fewer lines will also help you get a higher score.
- Create a reasonable slope: The path should have a moderate slope so that the water flows continuously. Because if it is too steep, the water will easily splash out, and if it is too flat, the water may stagnate.
- Block the edge of the cup: Draw a small segment at the mouth of the cup to prevent water from splashing out when falling hard.
Feel free to apply the Fantasy Helix or Galaxy Shooter rules for more interesting experiences.