Evaluating user performance in 3D stereo and motion enabled video games

We present a study that investigates user performance benefits of playing video games using 3D motion controllers in 3D stereoscopic vision in comparison to monoscopic viewing. Using the PlayStation 3 game console coupled with the PlayStation Move Controller, we explored five different games that combine 3D stereo and 3D spatial interaction. For each game, quantitative and qualitative measures were taken to determine if users performed better and learned faster in the experimental group (3D stereo display) than in the control group (2D display). A game expertise pre-questionnaire was used to classify participants into beginners and expert game player categories to analyze a possible impact on performance differences. The results show two cases where the 3D stereo display did help participants perform significantly better than with a 2D display. For the first time, we can report a positive effect on gaming performance based on stereoscopic vision, although reserved to isolated tasks and depending on game expertise. We discuss the reasons behind these findings and provide recommendations for game designers who want to make use of 3D stereoscopic vision and 3D motion control to enhance game experiences.