Designing a Co-located Collaborative Cross-device Game for Ad Hoc Social Settings
Afroza Sultana, Stacy Cernova, Megan Wang, May Yu, Wenyue Zheng, Yifan Yin, Tudor Tibu, Alexander Bakogeorge, Aneesh P. Tarun, Ali Mazalek · 2025
Collaborative games, played across multiple co-located mobile devices are gaining popularity because of their location flexibility, low hardware requirements, players’ close proximity, and their promise of generating excitement and collaborative social experience. Even though the integration of spatial device rearrangement (i.e., physically picking up a device and positioning it in another location) in cross-device applications in other domains has demonstrated higher potential for collaboration, this form of interaction remains relatively unexplored in ad hoc cross-device gaming applications. That is because these interactions typically require additional hardware support, which can hinder the ad hoc nature of the cross-device social games. In this paper, we present the iterative user-centred design process of creating an ad hoc co-located cross-device maze exploration game named Snap-To-Eat that supports both on-screen cross-device interactions (e.g., moving elements across devices) and spatial device rearrangement interactions without requiring any additional hardware. We refined the game design by conducting two rounds of workshops, the first with a low-fidelity paper prototype and the second with a high-fidelity digital prototype, with 36 undergraduate and graduate students in total. Findings from both workshops demonstrated that integrating spatial device rearrangement interactions in an ad hoc co-located cross-device game created opportunities for collaboration and engagement among the players, which elevated their overall social experience. These findings also suggested new design opportunities and future research directions for ad hoc collocated cross-device games, e.g., introducing new interactions, as well as exploring the game mechanics in a 3D space to elevate the gaming experience.