Features:- -Lots of levels with more coming soon! -Happy glass draw line game improves your creativity, imagination and concentration. -Challenge your friends and play against them. -A lots of extremely challenging levels. -Fun and relaxing theme that will make you stay for quite some time Try to find the best way to complete each level. If you need help while completion of Happy Glass : Make Car Happy By fuel game then use the hint, the game hints will actually solve the level for you by showing exactly where to draw and how to do it. Some levels might look easy but let's see if you can actually get the 3 stars.