This Game is designed for Virtual Reality. must need a HMD Device. SOLRAVEN is rail scrool shooter game for Virtual Reality. Move Your HMD for Fly through the Valley. Lock on your Enemy and Shoot'em! ---------- Feature ---------- 4 Campaign Mission High Quality Musics 8 types of Enemys Free PlaySOLRAVEN was made to study the VR.You may be disappointed with the content of the short