What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Once Human

Nightmare State Explained: All Nightmare Specs

Add to Watchlist

Once Human - Nightmare State Explained

Nightmare State is a Dream Zone mechanic of Endless Dream where it adds a hazardous environmental trait in each zone in Once Human. Learn how Nightmare State works and see the list of all Nightmare Specs and other modifiers in this guide!

Nightmare State Explained

Dream Zone's Environmental Trait

Nightmare State is the Dream Zone's environmental trait that will decide which Nightmare Spec and State you will deal with in a Dream Zone. Having tons of healing items and Adrenaline Shots may save your life and allow you to stay longer in the zone.

All Nightmare Specs

Type Effects
Lightning Strike Continuous Lightning Strike on the field. It can damage players but it can also destroy trees and ores if they get hit by the lightning.
Explode Enemies and Deviations explode, dealing damage to the surrounding area. You will also get targeted by explosions from time to time, even if you're a few meters out of the Dream Zone.
Evernight You can see less and continuously lose HP inside the Zone. You can craft a Nightmare Lantern to counter the damage effect.

Lightning Strike

Lightning Strike
Lightning Strike is a nightmare spec that summons lightning near players. It can damage players and structures and also destroy trees and ores hit. You can pick up the Shock Orbs it leaves on the ground and use it against enemies.

Explode

Explode Nightmare Spec
The Explode nightmare spec makes enemies explode when you kill them. The same effect is also applied on your Deviant if you call them back or their time is up. Aside from that, players will also need to avoid the targeted explosions from time to time. You can evade them if you dodge once away from the center.

Evernight

Evernight
The Evernight nightmare spec makes the visibility of the entire zone low and constantly damages players who linger inside. The damaging effect can be nullified by a Nightmare Lantern and it will consume Nightmare Light Sources every minute as a fuel.

Other Nightmare Modifiers

Defense Modifiers (Green Mods)

Modifier Effects
Symbiosis Light Dreamers empower Deep Dreamers, with each stack increasing the latter's damage by 20%.
Bubbly Constitution Light Dreamers grant Deep Dreamers the ability to generate bubble shields for protection.

The defense modifiers (green icons) give the Dreamers a little bit more defense by providing shield and damage reduction.

Attack Modifiers (Yellow Mods)

Modifier Effects
Strength Parasite Light Dreamers empower Deep Dreamers, with each stack increasing the latter's damage by 20%.
Bubbly Energy Light Dreamers grant Deep Dreamers the ability to generate bubbles for attacks.

The attack modifiers (yellow icons) give bonus damage and ability to create bubbles to attack players.

Once Human Related Guides

Once Human - Endless Dream

Endless Dream Guide

Endless Dream Guides

Endless Dream Guides
Where to Start in Endless Dream? Best Base Location
Tips and Tricks to Do First How to Farm Sand of Clarity
How to Farm Reality Fragments Dream Zones Explained
Nightmare State Explained How to Unlock Silos and Monoliths
How to Find Dream Zone Trace Box Where to Find Miss Memory
All Endless Dream Items How to Farm Vanadium Crystals
How to Farm Beryllium Crystals -

Author

    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey

    All rights reserved

    Guide Index