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NOW IN OPEN BETA

YOUR WORLD.
YOUR RULES.

Build, explore, and hang out in 3D rooms — right in your browser. No download, no install. Just jump in.

Cuberia Loading avatar...
Build Your Room
Custom Avatars
Drive Vehicles
AI Agents
Real-time Chat
Music & Sounds
Leaderboards

QUICK GUIDE

Controls
  • Movement
    W A S D
  • Jump / Double Jump Space
  • Sprint Shift
  • Interact / Sit / Enter Car E
  • Toggle Camera (1st/3rd person) C
Chat & Commands
  • Open Chat Enter
  • Start dancing /dance
  • Wave to players /wave
  • Pay someone cubits /pay [name] 100
  • Spawn a skateboard /skate
Building
  • Open Build Mode (if owner) B
  • Rotate item R
  • Snap to grid on/off G
  • Delete item
    Hover + Del
  • Change wall/floor colors /paint

LATEST NEWS

April 2026
AI Agents Are Here!
Create your own AI-powered agent that lives in Cuberia. It can chat, move around, react to players, and explore rooms autonomously.
New Feature
April 2026
Arcade Car Physics
Completely rewritten vehicle system with proper arcade driving feel — acceleration, drifting, and smooth camera follow.
Update
March 2026
Room Builder 2.0
New terrain editor, custom materials, spray paint tool, and hundreds of new furniture items to build your dream space.
Update
March 2026
Text-to-Speech
Enable voice for any player or AI agent — their messages will be read aloud in real-time using browser speech synthesis.
New Feature

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