Explanation
A virtual world is a fully digital environment in which users can navigate, explore, and interact. It is the "container" of every VR experience -- the 3D space that surrounds and immerses the user. Virtual worlds range from faithful replicas of real locations (digital twins) to entirely imagined creative environments, and from single-user experiences to shared social spaces.
Real-world example
The universe of World of Warcraft, Second Life, or any online game where players inhabit a persistent digital space.
Practical applications
- Immersion environment: the 3D setting in which the VR experience takes place
- Location simulation: reproducing a real site or creating a fictional space
- Social space: a place for meeting and interacting between users
- Training context: a realistic setting for learning
Types of virtual worlds
Simulated worlds (digital twins)
- Faithful reproduction of a real location
- Factory, building, city, heritage site
- Used for training, maintenance, and visualization
Example: A virtual replica of a production line
Creative worlds (original design)
- Imagined and purpose-built environment
- Games, artistic experiences, metaverse
- Complete creative freedom
Example: A fantasy world for a VR game
Social worlds (shared spaces)
- Multi-user meeting places
- Avatars, interactions, events
- VRChat, Horizon Worlds
Example: A shared virtual meeting room
VR scenario
A company creates a virtual world replicating its main factory. New employees complete their onboarding there, tour the workshops, and discover the processes. They arrive on-site already familiar with the layout -- the virtual world prepared the ground.
Why it matters in professional VR
- The virtual world is the "container" of every VR experience
- Its quality (realism, coherence, richness) directly impacts immersion
- Key distinction: passive world (tour) vs interactive world (simulation)