TESTAR is an scriptless automated open-source tool developed by the Universitat Politècnica de València and the Open University of the Netherlands. iv4XR is a toolkit for developers and testers with AI and agent-based tools for automated testing of traditional and Extended Reality (XR) systems. This replication package contains: The SpaceEngineers plugin and TESTAR tool software were used to run the "Scriptless testing for an industrial 3D sandbox game" industry-academia research. The spatial coverage results were obtained from executing the Random and Interactive Explorer ASMs.