XYZ0 0 0

Chunk0,0

Biome—

Looking at—

F3 debug

N

LMB mineRMB placeMMB pick E blocksF flyG noclip / consoleEsc menu

60 fps · 0 chunks

JustBuild.World

Sandbox Mode

World setup

Choose your terrain below. A seed repeats the same landscape; leave it blank for a random world.

Controls

MoveWASD · Space to jump · F to fly

BuildLeft-click to remove · right-click to place

BlocksE to choose · middle-click to copy

UndoCtrl+Z · Ctrl+Y to redo

MenuEscape to pause

Back to home ↗

Create a world

World name Seed Optional

World preset

Worlds save in this browser on this device.

Current world

Paused

Session 0:00 · world “—”

Autosave on · changes kept in this browser

Blocks

Pick one and it fills the slot you are holding.

Search blocks

Game preferences

Settings

Changes take effect immediately. These preferences save in this browser.

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Generating world…

Preparing terrain…

Unable to start the game