you live alone: but your neighbor told you a situation that revolves around the sun's increasing temperature and guests who need shelter from the burning Sun. Guests can be humans or Visitors who crawl out from underground with unclear intentions.

The neighbor says you must distinguish real people from Visitors pretending to be humans, providing shelter to the former and eliminating the latter. At night, you choose guests to let in and can check the Windows to observe the surroundings. The signs of how to tell a visitor are disclosed to you at the start of each day. They include: Perfectly white teeth Dirty fingernails Bloodshot eyes Hairless armpits Black patches in aura photos Insects inside ears Bleeding gums (included in the "Teeth" option) Skin irritation (included in the "Hands" option) Rapid eye movement (included in the "Eyes" option)

So far you've let a few people in; The bar guy, The seductive lady, the cashier girl, the coat guy and wireface..or so you've nicknamed them all. You now have to decide who is a visitor or not, but you'll wait until the morning.