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Chapter I · Why
Chapter III · Inside the simulation
Chapter II · The Genesis Simulator
An unnamed sea
Spacezero
Claim your space
A living simulation · growing now

Spacezero

A planet to yourself.

A living planet with not one soul on it. The air has never been breathed.

Claim your space →
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Live Genesis world · drag to spin
0
Worlds already grown
0
Specimens
0
Living realms

Earth was finished before you got here.

You have never once stood on ground nobody owned.

So. We are giving every person a planet.

We don't design worlds.
Nature does.

The Genesis Simulator runs the same physics that made Earth.

Everything Earth grew is meant to grow here too.

010203Engine · live
Atlas // biome fieldLive
COLD → HOT
DRY → WET
LIVE
Built by physics

Laws first. Land second. Life after. No artist paints the continents.

16 Biomes8 Realms
010203Engine · live
Mesh // L.AfricanaLive
◴ loading mesh
Life that lives

The elephant walks when you ask. The actual Loxodonta africana.

drag to spin · tap to switch motion
29 Bones rigged4 Real motions
010203Engine · live
Structure // SMILESCC12CCCC(C)(O1)OC2
CC12CCCC(C)(O1)OC2
◴ drawing structure
Real to the molecule

The pheromone the elephant reads, drawn live from its structure.

142.20 g/molC₈H₁₄O₂ Formula
Running live on this page
Nothing in here is invented
0specimens · all public

The universe is public before we open. Check our work.

Not a game.
No quests.No levels.No zombies.No script.No ending.

You have spent your whole life as a guest in other people's imaginations.

You are not a player.
You are the first human here.

That was Adam's morning.It has not been offered since.

Chapter IV · Your first hour
118,000 m
Walk out. It's morning there.

A shore no one has ever stood on. A sea that has never been named.

Name it.

TheSea
press Enter · it stays on the water

Follow the herd upriver. Fell a tree and the forest is one tree short. Cut it into beams, raise a wall,and by nightfall there is one warm window on the whole dark planet, and it is yours.

Storms cross the plains while you sleep. The herd moves on. Seasons turn. Come back on a Tuesday. See what changed.

Chapter V · From the founder

"In the beginning was the Word, and the Word was with God, and the Word was God. […] All things were created through him, and apart from him not one thing was created that has been created."

John 1:1–3

We took that literally: worlds get spoken into being. God spoke in logic, and his world holds together so well that science is possible at all. We write in logic too: code is the closest thing we have to the language he used. People argue about whether we live in a simulation. We think we do: his. Spacezero is a world written inside the world, by children of its Author.

You don't have to believe any of this to play. The planet doesn't ask. But if a world this real can be written from nothing but logic, the creatures who write worlds are more than matter that got lucky. That is the proof we're after.

David Bangfounder

People have dreamed this since the first computer. Nobody has built it.

Your world
is growing.
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The first worlds go to the first people.
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Spacezero. The next real world.PrivacyTerms0.space · © 2026 Spacezero · built on real science

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