Use the background grid and spatial awareness to help guide actions. Go to or past the fill line when applicable, but never overflow or spill the water. Change water colors and facial expressions, as desired.

Controls:

• Mouse: To perform actions in the Precise and Flippy Glass levels, press down the left button, and then hold it in place or slide the mouse, as the mode dictates onscreen. To remove a block in Don't Spill, click it.
• Mobile: To perform Precise and Flippy Glass actions, press the screen or trackpad with the tip of a finger or stylus pen, and either hold it in place or slide in a direction, respectively. In Don't Spill mode, tap a block to remove it.