The baby in yellow is a game where you take on the role of a babysitter who has to take care of a very ugly and terrible baby. The baby wears a yellow suit and has red eyes that can shine in the dark. It can also fly, move instantly and attack you at any time. Your task is to feed it, change its diapers, let it sleep and survive its breakthroughs. The game has two modes: Normal and Escape. In Normal mode, you have to complete three nights of babysitting without losing your reason. In Escape mode, you have to find a way to get rid of the baby before it kills you. There are four different ends that you can reach depending on your actions.