Press the screen to drop colored balls into the glass. Change your angle to compensate for the no gravity environment. Observe the trajectory of the balls as they float towards the glass. Employ the walls of the space to bounce balls into the glass. Fill the glass to the specified point to finish the level. Steer clear of letting balls leave the play area to keep your progress. Move through multiple levels, each with specific challenges. Understand the mechanics of the balls in zero gravity to complete all levels.