Virtual Reality (VR) is the technology that creates a simulated environment that can be experienced through a headset or other device, immersing the user in a virtual world.

Projection Headsets are not commonly used in VR gaming due to their bulky size and limited mobility.

Presence is the subjective experience of being physically present in a virtual environment, often described as a feeling of 'being there'.

Simulation games are not as common in VR as other genres due to the challenges of creating realistic and immersive simulations.

Drift refers to the gradual and unintended movement of the virtual viewpoint in VR, often caused by sensor inaccuracies or software issues.

Ensuring compatibility with multiple VR platforms is not a common challenge for VR game developers, as most VR games are designed to be compatible with a wide range of headsets.

Hand Tracking is the technology that allows VR users to interact with virtual objects using their hands without the need for physical controllers.

Keyboard and Mouse are not commonly used as VR game controllers due to their lack of immersion and limited functionality in a virtual environment.

Haptic Feedback is the technology that provides tactile feedback to VR users, allowing them to feel virtual objects and interact with them in a more realistic way.

Social Isolation is not a common challenge faced by VR users, as VR technology is often used for social interaction and multiplayer gaming.

Eye Tracking is the technology that allows VR users to control their virtual environment using their eye movements, providing a more natural and intuitive way to interact with virtual objects.

Educational Games are not as common in VR as other genres due to the challenges of creating engaging and effective learning experiences in a virtual environment.

Olfactory Feedback is the technology that allows VR users to experience virtual scents and aromas, adding an extra layer of immersion to the VR experience.

Projection displays are not commonly used in VR headsets due to their bulky size and limited resolution.

Haptic Feedback is the technology that allows VR users to experience virtual touch sensations, providing a more realistic and immersive experience.