Know Your Enemy Achievement No I’m Not a Human Guide
The Know Your Enemy achievement in No I’m Not a Human is one of the hardest to earn. The game makes you prove you can spot impostors and protect your house without slipping up once. This guide explains exactly how to unlock it and who you can or cannot trust.
How to Unlock the Know Your Enemy Achievement
To unlock the Know Your Enemy achievement, you must never let a Visitor into your house. If even one impostor crosses the threshold, you will fail the requirement. This is the only confirmed condition for the unlock.
Safe Human Guests
These characters are always human and can be let inside without risk. The Tall Man, the Neighbor’s Daughter, the Fireman, the Twin Sisters, the Widow, and the Burned Man are guaranteed humans. Allowing them in will not stop you from unlocking the achievement.
Confirmed Visitors to Avoid
Some characters are always Visitors. These must be denied every single time. The Cashier Girl, Amogus Man, and the Intruder are guaranteed impostors. Letting them in will break the achievement immediately.
Handling Randomized Guests
Other visitors have randomized roles. They can be human in one playthrough and a Visitor in another. Always check for signs like teeth, nails, eyes, and armpits before deciding. If you are not sure, do not take the risk.
Visitor Death Confirmation
If a Visitor slips in, you can still kill them without losing the achievement, since the requirement is only about keeping them out long-term. Visitor deaths leave behind corpses and cause your vision to distort. Human deaths always appear as body bags.
Final Blurb
The Know Your Enemy achievement in No I’m Not a Human is strict but fair. Only trust guaranteed humans, never admit confirmed Visitors, and check randomized guests carefully. If you keep your house free of impostors, the achievement ONE_DAY_LIVER will unlock, proving you truly know your enemy.
FAQ
What does the Know Your Enemy achievement require?
You cannot let any Visitors into your house.
Which characters are always human?
Tall Man, Neighbor’s Daughter, Fireman, Twin Sisters, Widow, and Burned Man.
Which characters are always Visitors?
Cashier Girl, Amogus Man, and the Intruder.
Do randomized guests affect the achievement?
Yes. If you let one in and they are a Visitor, you will fail the condition.
Does killing Visitors ruin the achievement?
No. Visitors can be killed. Only allowing them to remain inside breaks the achievement.
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