Get ready for a delightful challenge in Happy Glass Fill It! This engaging game will test your creativity and problem-solving skills as you help a series of adorable glass cups fill up with water. Each level presents a unique puzzle where the water needs to reach the glass, but simply opening the tap won't do the trick. Use your drawing skills to create a perfect line that directs the water flow right where it’s needed. Can you save all the cups and make them happy? With over a hundred levels of fun and excitement, this game offers endless entertainment for kids and adults alike. Play now for free and enjoy hours of challenging gameplay!