Factors Affecting Enjoyment of Virtual Reality Games: A Comparison Involving Consumer-Grade Virtual Reality Technology.

Objective: This study investigated psychological responses to playing videogames using a virtual reality (VR) head-mounted display (HMD). We also investigated how cybersickness impacts the sense of presence one feels in the virtual environment, as well as how cybersickness affects enjoyment.

Methods: Participants played randomly assigned VR games that varied in the level of sensory conflict they provided: "Lucky's Tale," "Elite: Dangerous," and "Minecraft." Results were compared based on two headset conditions-the Oculus DK2 and the recently released Oculus Rift Consumer Version (CV1).

Results: Cybersickness was not reduced by playing games with a VR HMD of higher technological quality-the Oculus Rift CV1. Furthermore, cybersickness responses were significantly different based on the level of sensory conflict in the games. Games with less sensory conflict, such as third-person platformer games, or space and flight simulator games, produce less cybersickness in players than first-person games. Enjoyment of VR games was shown to be directly influenced by a sense of spatial presence, which was affected by interactivity and realism. Findings suggest that the variables that are important to the enjoyment of console, mobile, or motion-based games are consistently important to enjoyment of VR games.

Conclusions: Better technology does not affect the frequency or severity of cybersickness for players; but sensory conflict has a significant impact on how sick users become. Additionally, we present a model that indicates how enjoyment is produced in VR gaming experiences. These findings bear further investigation as new methods of interacting with VR games are developed.