Assessing gameplay experience for gaze interaction games is a challenging task. For this study, a gaze interaction Half-Life 2 game modification was created that allowed eye tracking control. The mod was deployed during an experiment at Dreamhack 2007, where participants had to play with gaze navigation and afterwards rate their gameplay experience
Tags: affects-scores, between-spatial, deployed-during, dreamhack, eyetracking, gameplay, interaction, investigation, methodology, results-show, study, the-gameplay