This glass is happy because it always filled with water, but today it lost all it's water, so it becomes sad. Now you are the only person can save it, draw a line to make the water flow down, if the glass filled with water, it will become happy again. There are many levels waiting for you, have fun! Happy Glass Game,Water Flow Puzzle,Online Game,Puzzle Game,Physics Puzzle,Timekiller,Level,Water,Fill,Fun,Happy,Bottle,Draw,Online Puzzle,Mobile Game,Casual Game,Problem Solving,Water Physics,Relaxing Game,Brain Teaser