Happy Glass : Fill the Glass by Draw Lines

Draw precise lines to guide water flow and fill the glass in increasingly complex physics puzzles. Manipulate the trajectory using various drawn shapes to overcome obstacles and reach the water level target. Levels gradually introduce new challenges involving gravity and object interaction, testing player creativity and precision in a casual, minimalist setup. Key Features • Line drawing control system • Water flow physics puzzles • Progressive obstacle complexity • Level completion star ratings • Minimalist casual visual theme