No I’m Not a Human: Know Your Enemy Achievement Guide

In this guide, we shall go over how to unlock the Know Your Enemy achievement in No I’m Not a Human, one of the hardest trophies in the game.

No I'm Not a Human: Know Your Enemy Achievement Guide (Source: CRITICAL REFLEX)
No I’m Not a Human: Know Your Enemy Achievement Guide (Source: CRITICAL REFLEX)

No I’m Not a Human’s Know Your Enemy achievement requires you to be at the top of your game when it comes to identifying the Visitors. This achievement requires you to play through the entire game without ever letting a Visitor into your home.

Doing so is fairly challenging, especially because of the Visitors’ terrifying ability to disguise themselves as regular humans. You always have to be on guard, which can be tough over the course of an entire playthrough. If you’re looking to unlock the Know Your Enemy achievement in No I’m Not a Human, this guide is for you.

Related: No I’m Not a Human: Tropes Guide

How To Unlock the Know Your Enemy Achievement in No I’m Not a Human

The Visitors could blend in as anyone (Source: CRITICAL REFLEX)
The Visitors could blend in as anyone (Source: CRITICAL REFLEX)

As stated earlier, you unlock the Know Your Enemy achievement by completing a playthrough without ever letting a Visitor enter your home. If you let any Visitor inside, you’ll automatically fail the achievement and have to start a new playthrough.

This isn’t as easy as it looks, but one way to make it easy is to identify the NPCs that are always human. The Tall Guy NPC is one who is always human, so you can safely let him into your house. Similarly, the Neighbor’s Daughter, Fireman, and the Twin Sisters are also human. You don’t have to waste your time checking for signs on these NPCs.

On the other hand, the Cashier Girl is an NPC that is always a Visitor. No matter what, never let her into your home. The Amogus NPC also has a fairly high chance of being an impostor. Always be wary of him before letting him in.

For all the other NPCs, we recommend running all the tests before you decide to let them in. Check their teeth, armpits, eyes, fingernails, and more. The more signs there are, the greater the chance of them being a Visitor.


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