The glass is sad because it's empty. Your job is to draw a line to make the glass filled up with liquid and smile again! Try to find the best way to complete each level. You can come up with your own solution so be creative and don't be affraid to think out of the box! Some levels might look easy but let's see if you can actually get the 3 stars.Happy Glass is a fun physics game. The glass baby will be happy if you can help it filled up with liquid. Use a magic pencil to draw a line which is the only way to guide the liquid floating into the glass. Sounds easy but there are so many levels you need to solve, therefore, you need to consider how to use various objects to build the best way. It is also requested for your rich sense of fantasy. Join the game and have a great fun.