Once Human – Open World Survival & Post-Apocalyptic RPG

The world of Once Human has been devastated by an otherworldly catastrophe.

An extraterrestrial substance known as Stardust has contaminated the environment, changing plants, animals and even the air itself. Civilization has collapsed, strange creatures roam the wilderness, and the remaining survivors must find a way to live in a world where familiar rules no longer apply.

You play as a Meta-Human, one of the rare survivors capable of harnessing Stardust instead of being destroyed by it.

Your journey takes you across the dangerous lands of Nalcott, where survival depends on exploration, combat, crafting, construction, resource management and your ability to understand the strange forces shaping the new world.

A Supernatural Open World

Nalcott is designed as a large seamless environment containing dramatically different landscapes.

The current mobile listing describes a 256 km² map featuring frozen tundras, active volcanoes, rivers, swamps, deserts and oases.

The changing environments aren't simply scenery. Different regions can introduce different enemies, resources, environmental dangers and exploration opportunities.

The official game site also highlights varied landscapes and dynamic weather as important parts of the world.

Stardust and the Apocalypse

Stardust is at the center of Once Human's world.

It has transformed the planet and created bizarre lifeforms known as Deviants. The substance also gives certain humans unusual abilities.

This creates the game's central mystery:

What happened to humanity, where did Stardust come from, and what is really happening to the world?

As you explore, missions and encounters gradually reveal more about the catastrophe.

Survival Gameplay

Survival is one of Once Human's core systems.

Players must explore the environment and collect materials needed for crafting, construction and equipment.

Resources can be used to create items that help you survive increasingly dangerous areas.

A successful survivor needs to balance:

• Exploration
• Resource gathering
• Crafting
• Combat
• Base construction
• Equipment upgrades
• Health and survival
• Deviant collection
• Mission progression

This makes the game feel more like a complete survival sandbox than a conventional shooter.

Gather Resources

The wilderness contains materials that can be collected and converted into useful items.

Resource gathering supports much of the game's progression.

Before entering dangerous territory, it is worth considering whether you have enough supplies and equipment to handle whatever you might encounter.

Craft Weapons and Equipment

Crafting allows you to create and improve equipment for survival and combat.

Weapons become increasingly important as enemies become stronger and missions take you into more dangerous locations.

The game's current mobile updates have added new weapons, armor, gear modules and other equipment options over time.

Build Your Own Home

Once Human gives players substantial freedom when constructing their personal sanctuary.

You can establish a home in the wilderness, customize the space and protect your belongings.

The official game information emphasizes that sanctuaries can be built and decorated, with defensive weapons available to protect your territory.

Base Building

Your base can serve several purposes:

• Storage
• Crafting
• Equipment management
• Resource organization
• Decoration
• Defense
• A personal survival headquarters

Building is therefore more than cosmetic customization.

Base Defense

The post-apocalyptic world is dangerous, and your home isn't necessarily safe simply because you built it.

Defensive structures and weapons can help protect your territory.

Players who enjoy construction games will appreciate the ability to combine practical survival infrastructure with creative base design.

Fight the Deviants

The creatures of Once Human are called Deviants.

These strange entities are among the most memorable parts of the game.

They range from bizarre monsters to unusual creatures with special abilities and distinctive designs.

The official game information describes more than 50 types of Deviants in its broader world overview.

Capture and Use Deviants

Deviants aren't simply enemies to eliminate.

Some can be captured and used to assist with survival.

This creates an unusual gameplay system where creatures that might initially appear to be threats can become valuable companions or tools.

The mobile version has continued expanding the Deviation system, including new Deviants with unique appearances, abilities and combat mechanics.

Combat

Once Human combines survival gameplay with third-person and first-person shooting.

Players can use firearms and other weapons against Deviants, hostile factions and rival players depending on the scenario.

Combat can happen during:

• Story missions
• Open-world exploration
• Stronghold encounters
• Boss fights
• PvE activities
• PvP events
• RaidZone modes

The official website describes combat against Deviations, Rosetta and Vultures throughout Nalcott.

First-Person Perspective

One of the game's newer mobile features is first-person perspective.

The current App Store listing says players can switch perspectives and use first-person mode across Once Human and RaidZone.

This gives players a more immersive view of exploration and combat while retaining the option to use other perspectives.

Boss Battles

Once Human features major enemies that require more than basic shooting.

Boss encounters can involve unusual attack patterns, powerful abilities and environmental dangers.

The official gameplay trailer showcases open-world exploration and boss combat as key parts of the experience.

Explore Strongholds

Strongholds are important locations scattered throughout the world.

They can contain enemies, resources, objectives and valuable rewards.

Some strongholds are connected to larger combat or competitive activities.

The official game's world overview mentions more than 100 Strongholds across its broader open-world experience.

Factions

Once Human's world contains competing factions with different interests.

The official game information highlights groups including Rosetta and Vultures, while the broader game world contains multiple factions connected to its story and conflicts.

Understanding these factions adds context to missions and the wider post-apocalyptic storyline.

Multiplayer Survival

Once Human is built around multiplayer survival.

You can cooperate with other players, form groups and work together to survive dangerous areas.

The game's official description specifically encourages players to join forces with friends to gather resources, build territories and fight supernatural enemies.

PvP and Competition

The game also includes competitive multiplayer content.

One example is Stronghold Contest, where attackers and defenders fight to capture a Beacon Area. The team that successfully controls the objective wins the contest.

Recent mobile updates have also introduced ranked PvP elements such as Peak Duel within the Abnormal Containment scenario.

RaidZone

RaidZone adds additional competitive and survival-focused activities.

Recent updates have expanded RaidZone with multiple PvP modes, including limited-time events and a solo mode where players can enter with a pet.

This provides a more focused alternative to the large open-world survival experience.

Seasonal Scenarios

Once Human uses a scenario-based structure to introduce different gameplay experiences.

New scenarios can add:

• New regions
• New enemies
• New Deviants
• New survival mechanics
• New missions
• New weapons
• New progression systems
• New competitive activities

This approach allows the game world to evolve rather than remaining static.

Dreamy Maelstrom

The current App Store listing highlights the Dreamy Maelstrom update, which adds new variant Deviants, weapons, outfits and other content, alongside rewards for new and returning players.

The update also introduced first-person perspective across Once Human and RaidZone.

Roguelike Content

Recent updates have expanded the game with roguelike-style content.

The current version history lists Dreamy Rift, a roguelike mode featuring a server-wide leaderboard.

This gives experienced players another way to test their abilities outside the traditional survival loop.

Vehicles and Exploration

A large open world requires efficient transportation.

Vehicles help players travel between distant locations and explore Nalcott more efficiently.

The broader game has also expanded its collection of vehicle appearances and customization options through updates and seasonal content.

Dynamic Weather and Environments

The world features changing environmental conditions.

The official site emphasizes realistic weather changes alongside diverse landscapes.

These environmental details contribute to the game's atmosphere and make the world feel less static.

Sanity and Survival Systems

Once Human incorporates additional survival mechanics beyond hunger and resource gathering.

Official game materials highlight systems such as Sanity, as well as limb-based combat and other survival mechanics.

These systems reinforce the idea that surviving the world requires more than simply carrying powerful weapons.

Story and Lore

The story centers on the mysterious catastrophe caused by Stardust.

Human civilization has collapsed, strange creatures have emerged, and surviving Meta-Humans must investigate what happened.

As you travel through Nalcott, missions and encounters gradually reveal more about the origin of the apocalypse.

The story combines:

• Post-apocalyptic survival
• Cosmic mystery
• Horror
• Science fiction
• Supernatural creatures
• Human factions
• Experimental technology
• The mystery of Stardust

Horror Atmosphere

Once Human doesn't rely entirely on traditional zombie horror.

Instead, it draws on cosmic horror, supernatural fiction and bizarre creature design.

The official developer materials describe the game as influenced by the SCP Foundation, Lovecraftian horror and post-apocalyptic aesthetics.

That combination creates a distinctive atmosphere where the player never knows what strange creature or environmental event might appear next.

Character Creation

Players begin by creating their Meta-Human.

Character customization allows you to establish the appearance of your survivor before entering the post-apocalyptic world.

The system gives the player a personal identity within the multiplayer environment.

Missions and Quests

Story missions provide direction within the open world.

Side quests and exploration objectives help players discover additional locations, characters, enemies and rewards.

The game's ongoing updates continue to introduce new storylines and side content.

Gameplay Loop

A typical session can involve:

1. Leave your base.
2. Explore the surrounding region.
3. Gather resources.
4. Complete missions.
5. Fight Deviants.
6. Search Strongholds.
7. Collect equipment.
8. Capture useful Deviants.
9. Return to your territory.
10. Craft and upgrade equipment.
11. Expand or decorate your base.
12. Team up with other players.
13. Enter PvP or special events.
14. Continue exploring the world.

This flexible structure allows players to decide how they want to spend their time.

Beginner's Guide

1. Establish Your Base Early

A reliable home gives you somewhere to store resources and organize your crafting.

2. Gather Everything Useful

Early resources can become important later, especially when crafting and upgrading equipment.

3. Don't Ignore Deviants

Some Deviants can become useful survival companions rather than simply being enemies.

4. Explore Carefully

The open world contains dangerous areas. Don't assume that every location can be safely entered immediately.

5. Upgrade Your Equipment

Stronger enemies require better weapons and equipment.

6. Use the Map

Nalcott is huge. Use map information and landmarks to plan longer journeys.

7. Team Up

Some encounters are considerably easier when you have other players supporting you.

8. Learn the Base-Building System

A well-organized base makes crafting, storage and progression much easier.

Advanced Strategy

Plan Resource Runs

Instead of collecting materials randomly, plan trips around specific crafting requirements.

Build Near Useful Resources

When possible, choose a base location that gives you convenient access to important materials and travel routes.

Experiment With Deviants

Different Deviants can provide different advantages. Don't automatically assume the strongest-looking creature is the most useful.

Prepare for Strongholds

Bring appropriate weapons, ammunition and supplies before entering dangerous enemy-controlled locations.

Use First-Person Mode Strategically

The newer first-person perspective can provide a closer view during combat and exploration.

Coordinate in PvP

Communication becomes especially important when competing for objectives rather than simply eliminating opponents.

Progression System

Once Human's progression is built around several interconnected systems.

Character

Improve your Meta-Human and develop your survival capabilities.

Weapons

Acquire and upgrade firearms and other equipment.

Gear

Use armor, modules and equipment upgrades to increase combat effectiveness.

Deviants

Capture and develop useful supernatural companions.

Base

Expand your sanctuary and improve its functionality.

Exploration

Unlock and investigate new regions.

Scenario Progression

Participate in different seasonal and special scenarios.

PvP

Improve your competitive skills through dedicated multiplayer modes.

Weapons and Equipment

Weapons are essential for surviving the hostile environment.

The game includes different firearms and equipment that can be upgraded and customized.

Recent updates have introduced weapons such as the QBJ97 and M700, along with additional armor and equipment sets.

Deviants and Companions

Deviants are among the most distinctive mechanics in Once Human.

They aren't simply another enemy category.

Players can capture certain Deviations and use them as part of their survival strategy. New updates regularly introduce additional creatures with unique designs and mechanics.

Game Modes

Open-World Survival

Explore Nalcott, gather resources and survive the supernatural apocalypse.

Story Missions

Follow the mysteries surrounding Stardust and the fall of civilization.

Stronghold Challenges

Fight through dangerous locations filled with enemies and objectives.

Multiplayer Survival

Team up with other Meta-Humans.

PvP

Compete against other players in dedicated scenarios and events.

RaidZone

Participate in specialized competitive survival modes.

Roguelike Modes

Take on changing challenges such as Dreamy Rift.

Seasonal Scenarios

Experience new worlds, enemies and progression systems through rotating scenarios.

Difficulty

Once Human can be demanding because several survival systems operate simultaneously.

The biggest challenge isn't always aiming accurately. Players must also understand resource management, crafting, equipment, exploration and enemy behavior.

The open world can punish players who enter high-risk areas without proper preparation.

Fortunately, cooperative multiplayer gives players the option to tackle many challenges with friends.

Visual Style

Once Human combines realistic environments with surreal horror.

Its visual identity comes from the contrast between recognizable landscapes and completely unnatural creatures.

A peaceful forest can contain an enormous supernatural monster, while an abandoned settlement may hide a dangerous enemy encounter.

The official game materials emphasize dynamic weather, 3D technology and environments inspired by post-apocalyptic and cosmic-horror aesthetics.

Sound and Atmosphere

The audio design supports the game's tension.

Environmental sounds, combat effects and supernatural encounters help create a world that feels dangerous even when nothing is immediately attacking you.

The atmosphere works particularly well during exploration because the player is constantly anticipating what might appear next.

Accessibility

The current US App Store listing does not identify specific accessibility features for Once Human.

Because the game contains complex controls, shooting mechanics and a large amount of on-screen information, the experience may vary considerably depending on device size and player preferences.

Age Rating and Content

The current US App Store listing gives Once Human an 18+ rating.

Apple identifies frequent realistic violence and guns or other weapons, along with infrequent fantasy violence, mature or suggestive themes, horror/fear themes, medical-treatment information, alcohol/tobacco/drug references and sexual content or nudity. The listing also contains messaging/chat, loot boxes and user-generated content.

This is therefore a game intended for adult players.

Technical Details

These details are based on the current US App Store listing.

In-App Purchases

Once Human is free to download but contains optional in-app purchases.

The US App Store currently lists purchases including Crystgin, Battle Pass options and other packs, with individual listed purchases ranging from $0.99 to $99.99.

Player Experience

The US App Store currently shows 4.6/5 from approximately 15K ratings, indicating a strong overall reception.

Player feedback highlights the game's combination of survival, crafting, exploration and combat.

Some iPad users have praised the amount of content and the combination of mechanics, while also mentioning that the large number of on-screen controls can initially feel overwhelming.

Pros and Cons

Pros

• Huge open-world environment
• Post-apocalyptic setting
• Supernatural horror atmosphere
• Survival mechanics
• Base building
• Resource gathering
• Crafting
• Weapon upgrades
• Deviant collection
• Boss fights
• Story missions
• Multiplayer cooperation
• PvP activities
• Seasonal scenarios
• First-person perspective
• Frequent content updates
• Large variety of environments

Cons

• Very large download size
• Complex interface
• Steep learning curve
• High device requirements may be a concern for some players
• Contains in-app purchases
• Contains loot boxes
• Contains chat and user-generated content
• Mature content
• Large amount of gameplay information to learn

Who Should Play Once Human?

Once Human is especially suitable for players who enjoy:

• Open-world survival games
• Post-apocalyptic games
• Zombie-style survival games
• Horror games
• Cosmic horror
• Multiplayer survival
• Base-building games
• Crafting games
• Shooting games
• RPG survival games
• Sci-fi games
• Monster hunting
• PvP survival games
• Exploration games
• Games similar to Rust
• Games similar to ARK
• Games similar to DayZ

Similar Game Categories

Players who enjoy Once Human may also want to explore:

• Open-world survival RPGs
• Post-apocalyptic survival games
• Multiplayer crafting games
• Zombie survival games
• Horror survival games
• Base-building survival games
• Sci-fi survival games
• PvP survival games
• Open-world shooter games
• Monster survival games

Once Human vs. Traditional Survival Games

Expert Rating

Overall Rating: 9.1/10

Updates and What's New

Once Human continues to receive substantial content updates.

The current App Store version history includes new Deviants, weapons, gear, PvP modes, scenarios, roguelike content and system improvements. Recent updates have also introduced new first-person functionality and additional RaidZone modes.

The game has also received major content such as The Way of Winter, which introduced a new map, dungeons, survival mechanics, Deviants and enemies.

The ongoing scenario structure means the game's content can change considerably over time.

Final Verdict

Once Human is an ambitious mobile survival game that successfully combines several genres.

It brings together open-world exploration, survival, crafting, shooting, base building, supernatural horror, creature collection, RPG progression, PvP and multiplayer cooperation.

Its strongest feature is the world itself. Nalcott feels unpredictable because familiar post-apocalyptic environments are mixed with bizarre supernatural creatures, strange factions and the mysterious influence of Stardust.

The ability to build your own sanctuary, capture Deviants, craft equipment and explore with friends gives the game considerable freedom.

The biggest drawbacks are its large installation size, complex interface and mature content. The number of systems can also be intimidating for new players, especially on a smaller mobile screen.

For players looking for a deep open-world survival game on iPhone or iPad, particularly one with horror, crafting, shooting, base building and multiplayer, Once Human is one of the more ambitious choices available.

Frequently Asked Questions

What is Once Human?

Once Human is a multiplayer open-world survival game set in a supernatural post-apocalyptic world transformed by an extraterrestrial substance called Stardust.

Is Once Human a survival game?

Yes. Survival, resource gathering, crafting, exploration and base building are central parts of the gameplay.

Is Once Human multiplayer?

Yes. Players can cooperate with friends, join other survivors and participate in multiplayer activities.

Is Once Human open world?

Yes. The mobile listing describes a seamless 256 km² open-world map containing multiple environments.

Can you build a base in Once Human?

Yes. Players can construct and customize their own sanctuary and use defensive systems to protect their territory.

What are Deviants in Once Human?

Deviants are strange supernatural creatures created or affected by Stardust. Some can be captured and used to assist the player.

Does Once Human have PvP?

Yes. The game includes competitive activities such as Stronghold Contest, Peak Duel and RaidZone modes.

Does Once Human have first-person mode?

Yes. The current mobile version includes first-person perspective and allows players to switch perspectives in Once Human and RaidZone.

Is Once Human free?

Yes. The App Store lists Once Human as free with optional in-app purchases.

Is Once Human available on iPad?

Yes. The game supports iPad and requires iPadOS 12.0 or later.

How much storage does Once Human require?

The current US App Store listing reports approximately 4 GB.

Is Once Human suitable for children?

No. The current US App Store rating is 18+, with frequent realistic violence and weapons and several other mature-content categories.

Does Once Human have crafting?

Yes. Crafting is a major survival mechanic used to create equipment and other items needed to survive.

Does Once Human have boss fights?

Yes. Boss encounters are part of the game's open-world and mission-based combat. The official gameplay trailer showcases boss battles.

Is Once Human still receiving updates?

Yes. The mobile version has continued receiving new scenarios, weapons, Deviants, PvP activities and gameplay systems.