Love Lab

Love Lab is the 19th game of Rhythm Heaven. If you get a perfect, you win the Love Lab Song.

Gameplay
There are four controls in the game. Tap and hold to catch and hold the flasks. Rub the stylus pen on the screen to shake the flasks. Flick to throw the flasks.

The discription of the game is "The reasearch scientists of Love Lab intend to get to the bottom of this whole "love" thing. Just make sure there aren't any acidents!"