Happy glass is fun 2D physics game! Draw line with pencil to make the glass filled up with liquid and smile again! Enjoy this addictive draw Line Puzzle game and passed 100 levels! Use hints if in trouble. Happy Glass improves your creativity, imagination and concentration. Play Happy Glass online at kizi4school.com. You can play it in fullscreen to have fun with it. Happy Glass is a great Kizi 4 school game to play with no cost.

Use Left Mouse button to Draw,

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