VKEEPR is our flagship VR app for assessing and exercising attention, perception, and decision-making skills in goalkeepers. It includes 50+ drills designed based on scientific knowledge of how these processes operate in the brain, as well as feedback from professional goalkeepers and coaches. Published research has documented that performance in VKEEPR relies on response inhibition as well as various aspects of attention, e.g., alerting, orienting, and executive control. VKEEPR comes with a companion PC tool that allows coaches to create their own training scenarios in just a few seconds.