Squeeze the orange and juice it into your cup, but make sure you don't overfill it or you will fail the level. Liquid Orange is a challenging game that is dead simple. You'll repeat levels as you go on because it's very hard to stop juicing your orange at the correct time!
Click or tap and hold to juice your orange, release when you believe you have done enough. Do you have what it takes to provide the correct amount of juice on each level? You only get one chance per level so make sure you juice your orange long enough.