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Creatures · Survival

Night monsters: what comes out after dark, and how to make it to morning

Openworld is a survival game where monsters come out at night — and the night is a real one, cast by a real Sun on a whole, round planet. Here is every creature of the dark, where it lives, what it does, and the simple habits that get you to sunrise.

By Tom Pascard· Updated ·10 min read

In short

  • Night monsters appear when the sky goes dark, 24 to 64 m away from you — never closer — and in caves, where it is always night.
  • At dawn, the night walkers caught under open sky burn to nothing and leave no loot. Golems and bats don't.
  • Walls stop walkers (they hop up about a meter, no more), but ghosts float through walls.
  • A dog fights for you, a cat chases ghosts and bats away, a parrot warns you when a monster comes close.
  • Too much? The difficulty goes from Easy (no monsters at all) to Terrible (hordes).
Read the guide

psst… click on them

On this page
  1. What comes out at night?
  2. Why do monsters spawn in the dark?
  3. The bestiary of the night
  4. What are they weak to?
  5. How to survive the night
  6. Does difficulty change them?
  7. Is it safer underground or outside?
  8. And on the Moon?
  9. Questions

What comes out at night?

Openworld is a voxel sandbox on a whole, round planet — walk straight and you come back to where you started — under a real sky with Moon phases and eclipses, all the way to the Sun, by way of the Moon and the planets. And like every good survival game, the day is for building and the night is for… holding on.

A full day lasts 25 minutes. When the Sun drops below the horizon, the world starts bringing out its night creatures: zombies first, then whatever fits the land you're standing on. A swamp has its slimes and its bomb toads, a desert its cactus golems and its sand djinn, the mountains their trolls and ice golems. Play the scene below: they come out of the dark toward the camp.

click the monsters · point at the scarecrow

A night at the camp, with the game's own creatures and animations. Click a monster to hit it. Point at the scarecrow: it freezes. Then bring on the dawn.

Why do monsters spawn in the dark?

Every second and a half, the world tries to bring a creature somewhere around each player: a random spot between 24 and 64 meters away, never within 24 m of anyone. The place decides who may come (its biome, water or land), and the sky decides when: as long as daylight is low, the night species are allowed. About three tries in ten are made underground, in a cave pocket at least 6 m below the surface — and down there, it is night all day long.

  • 12monsters at most around you (Normal)
  • 24 mthe closest one can appear
  • 25 mina full day on the planet
  • 3 sfor a night walker to burn at dawn

The bestiary of the night

Each creature has its land, its habits and its weak spot. The behaviour below is at Normal difficulty; you have 100 health.

Zombie — everywhere

  • Where: any land, and caves. Comes alone or in groups of up to three.
  • What it does: claws, bites, slams — each blow takes a big bite out of your health.
  • How to handle it: it walks slowly and runs at under 3.1 m/s; you walk at 4.3. You can always walk away… on Normal. Drops 1 to 3 bones.

Troll — mountains, taiga, snow, caves

  • What it does: 2.6 m tall, a slam, a charge and a kick that hit far harder than a zombie. Always alone.
  • How to handle it: its blows are slow (two seconds between them): hit, step back, hit again. It drops 3 to 5 bones, often a troll tusk… and sometimes a diamond it was carrying.

Ghost — any land

  • What it does: floats, says BOO, scratches. It passes through walls — your hut won't stop it.
  • How to handle it: a tamed cat chases ghosts away, and it fades out in your torches' light. It drops ectoplasm, a glowing part.

Scarecrow — the plains

  • What it does: it can't move while someone is looking at it, and runs at you the moment nobody is. It notices a player from 32 m away, whatever the difficulty.
  • How to handle it: keep it in sight and walk toward it. Drops straw.

Shadow cat — forest and taiga

  • What it does: stalks you, then blinks to just behind you. Runs at 6.5 m/s: you won't outrun it.
  • How to handle it: turn around when it vanishes. Drops fur.

Pumpkin fiend, slime, shroomer, imp

The small fry. The pumpkin fiend (forests and plains) glows like a lantern — handy, you see it from afar — spits, and drops a pumpkin. The slime (swamps, forests, caves) hops and drops gel, an epoxy binder. The shroomer (giant mushroom forests, forests, swamps, caves) drops spores, for purple dye and glowing dials. The imp (badlands and caves) comes in packs of two to four, runs fast and drops its fire gland.

Bomb toad — swamps

It hops up to you, swells for about a second, and bursts: everything within 3 meters gets hit, hardest at the center. Even killed, it still bursts. Keep your distance — a bow is your friend here.

Bats — caves and forests

By day they hang asleep from a cave roof; at night they fly in flocks of two to five and swoop at you. A cat chases them off. They drop guano, a fertiliser that also stands in for saltpetre in gunpowder.

The golems of the night

Heavy, slow, hard-hitting, and made of stone, ice or mud: the sun doesn't burn them. The ice golem walks the snow and mountains, the magma golem the badlands and the caves (five times more likely near lava, and it glows), the cactus golem the deserts and badlands, the coral golem rises from the shallows of a beach, and the mud golem sleeps sunk in its swamp until prey comes within 16 m. Golems hunt zombies too.

What are they weak to?

  • The Sun. At dawn, a night walker with open sky above its head smokes, flashes and burns away in about three seconds — leaving nothing. A roof, a tree or a rock overhead saves it. Golems, bats, mimics, plants and sea creatures don't burn.
  • Walls. Walkers hop up about one meter, no more, and no creature breaks blocks. A real wall keeps them out — except ghosts, which float through, and bats, which fly over.
  • Your weapons and armor. A sword of any material, a bow for the bomb toads, and armor from hide to titanium to take the blows.
  • Your animals. A tamed dog fights whatever attacks you, a cat chases ghosts and bats away, and a parrot ruffles up to warn you when a monster comes within 16 m.

How to survive the night

  1. 1

    Build before sunset

    Four walls and a roof, even small. Walls taller than a meter keep walkers out. Not sure where to start? Our guide to building voxel by voxel.

  2. 2

    Light it up

    Torches inside and around your walls: no monster spawns within 14 m of them, and what wanders into their light fades out. Ideas in decoration and light.

  3. 3

    Sleep in a bed

    At night, a bed becomes your respawn point. And when every player on the planet is in bed, the night passes: the screen fades to black and the world wakes up at sunrise.

  4. 4

    Gear up, step by step

    Iron armor, a good sword, a bow. Coal and iron are in every cave — our guide to your first night shows where to start.

  5. 5

    Let the Sun work

    If the night is going badly, hold on under a roof until dawn. Whatever is left outside will burn.

Does difficulty change them?

A lot. The same night can be peaceful or terrifying depending on the world's difficulty level. At Easy, there are no monsters at all — those that were there vanish. At Normal, up to 12 come around you, they notice you from 20 m and a zombie chases you at about 3.1 m/s. At Terrible, three times as many come, they see you from 40 m, they hit two and a half times harder… and a zombie runs at 4.8 m/s: faster than you walk. You have to sprint.

Is it safer underground or outside?

Outside, by day, yes. Underground, it is always night: zombies, trolls, slimes, imps, bats and magma golems can appear in a cave at noon, and the Sun will never come to burn them. Go down with light, armor and a way back. Everything about what lies beneath is in our guide to caves.

And on the Moon?

Not much, and nothing of the night. The dustback grazes the lunar moss in herds and the geode snail crawls in craters and halls: both are gentle. The one to fear is the dust maw, which hides under the dust of the Moon's deserts and labyrinths and bursts out under its prey. If you want to go stand on the Moon, watch where you step.

Follow Openworld

@play_openworld is Openworld's official Instagram page: videos of the game and news of every update.

@play_openworld

Openworld is created by @tompascard

Questions

Do monsters burn in sunlight in Openworld?

The night walkers do: a zombie, a troll, a ghost, a scarecrow, a pumpkin fiend… caught under open sky at dawn burns away in about three seconds and leaves no loot. Under a roof, a tree or in a cave, they don't burn. Golems, bats, mimic chests, carnivorous plants and sea creatures never burn.

Can I turn monsters off?

Yes: set the world's difficulty to Easy. There are then no monsters at all, and those already there vanish; animals stay. In solo, it's in Esc → Options → Game; on a server, the /difficulty command (for those allowed to use it).

Does light stop monsters from spawning?

Yes, within their reach: no monster spawns within 14 m of a torch, a lantern, a fireplace or a lit lamp you placed (8 m of a candle), and one that stays 3 seconds in that light goes up in smoke. Farther out, the darkness of the sky decides, so build walls too; to make the night go by, sleep in a bed.

Can monsters break my walls?

No creature breaks blocks. Walkers can hop up about one meter, so a taller wall keeps them out. Watch out for ghosts, which float through walls, and for bats, which fly.

Are nights longer in winter or at the poles?

The planet is tilted like the Earth, and the Sun really moves across its sky: nights get longer in winter and toward the poles, where the Sun can stay below the horizon for a long time. A full day lasts 25 minutes.

What happens when I die?

You come back at your respawn point: the spot where you started, or your bed if you slept in one at night. Death is not permanent, at any difficulty.

How do I get in?

Openworld is on Mac, Windows and Linux. You need an account to play: create it in the launcher.

Three steps and your first night begins

  1. 1Install Openworld with the downloaded file: it sets up the launcher.
  2. 2Create your account in the launcher and confirm your email.
  3. 3Pick your username… and play.

Keep reading

More guides

The game

Keep exploring Openworld

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Ready to go?

One small file, and your planet is waiting. The game updates itself.

Out now. Openworld is in alpha, and you can play it today.

  1. AlphaYou are hereToday. The whole game, playable since the first day of the alpha, and it costs less.
  2. BetaWhen the game is more stable.
  3. Official versionThe final version. The launcher takes you there by itself.

Nothing to wait for: Openworld is downloaded from this site, not from Steam or any other store.

Your system

Windows

Windows 10 or 11, 64-bit

Download

Openworld.exe

Your system

Linux

x64, glibc 2.31+ (Ubuntu 20.04+), Vulkan drivers

Download

Openworld-linux-x64.tar.gz

  1. 1Install Openworld with the downloaded file: it sets up the launcher.
  2. 2Create your account in the launcher and confirm your email.
  3. 3Pick your username… and play.

Follow Openworld

@play_openworld is Openworld's official Instagram page: videos of the game and news of every update.

@play_openworld

Openworld is created by @tompascard

Is Openworld out?

Yes. Openworld has been playable since the first day of its alpha. Download it for Mac, Windows or Linux, create your account in the launcher and play: there is no release date to wait for.

Is Openworld coming to Steam?

Openworld isn't on Steam or any other store, and you don't need one: you download the game from this site, today, and its launcher keeps it up to date.

Alpha, beta, official version: what does it mean?

Alpha: the game is playable and grows with every update; things move and sometimes break. When it is more stable, it becomes a beta, then its official version. It's the same game all the way: you play now, and the launcher installs each new version by itself.

Why play during the alpha?

You play right away, you watch the game grow update after update, and the alpha costs less than the official version will.

macOS says the app “wasn't opened”

Normal for now: the app doesn't have its Apple certificate yet. Click Done, open System Settings → Privacy & Security, scroll down to Openworld and click Open Anyway. Just once.

Windows shows “Windows protected your PC”

The installer doesn't have its certificate yet. Click More info, then Run anyway.

And on Linux?

Extract the archive and run the program:

tar xzf Openworld-linux-x64.tar.gz && ./Openworld

You need a Vulkan graphics driver (Mesa or NVIDIA) and glibc 2.31 or newer (Ubuntu 20.04, Debian 11, Fedora 32 or newer).

What kind of machine do I need?

A Vulkan-capable graphics card (on a Mac, macOS 11 or newer). The game adjusts its view distance and weather quality: a recent laptop is enough.

The launcher doesn't open?

Update your graphics driver from NVIDIA's, AMD's or Intel's website. On a laptop with two graphics cards, update both. On Linux, install the Mesa Vulkan drivers (mesa-vulkan-drivers).

It's downloading!

Install Openworld

The game doesn't have its Apple and Microsoft certificates yet: your computer will be suspicious the first time you launch it. That's normal, here's how to tell it everything's fine. Just once.

  1. 1

    Open Openworld.dmg

    Drag Openworld into the Applications folder, then launch it from Applications.

  2. 2

    macOS refuses: click “Done”

    Definitely not “Move to Trash”.

  3. 3

    System Settings → Privacy & Security

    Scroll down to “Openworld was blocked”, click Open Anyway and confirm (password or Touch ID).

  4. 4

    Relaunch Openworld

    Click Open one last time. That's it: macOS won't ask again.

Comfortable with Terminal?
xattr -dr com.apple.quarantine /Applications/Openworld.app

Then launch Openworld as usual.