The Emergence of EyePlay: A Survey of Eye Interaction in Games

Abstract

As eye trackers become cheaper, smaller, more robust, and more available, they finally leave research labs and enter the home environment. In this context, gaming arises as a promising application domain for eye interaction. The goal of this survey is to categorise the different ways in which the eyes can be incorporated into games and play in general as a resource for future design. We reviewed the literature on the topic, as well as other game prototypes that employ the eyes. We compiled a list of eye-enabled game mechanics and derived a taxonomy that classifies them according to the eye movements they involve, the input type they provide, and the game mechanics that they implement. Based ..