Seung-ee and Kkaebi: A VR-Mobile Cross Platform Game based on Co-Presence for a Balanced Immersive Experience.

A growing number of VR games are published in the market as head-mounted devices (HMD) become more widespread. However, most VR games are targeted for a single-player audience, and cross-platform VR experiences where multiple players are engaged have yet to be fully explored. In this paper, we propose a VR-mobile cross-platform game based on traditional Korean mythology, Seung-ee & Kkaebi. Our goal was to create an immersive and enjoyable experience for players for both mobile and VR players where they are physically co-located, increasing both co-presence and social interaction. Our game design focused on asymmetric competition and maximized the interactions between both platforms. The VR player plays the role of Jangseung (Seek), a Korean traditional totem pole, whereas the mobile user plays the role of Dokkaebi (Hide), a Korean mythological creature. Each platform has its unique skill set to interrupt each other to win the game, thus creating a highly immersive and co-present experience for both players.