Alien Entity Hal-09

Alien Entity Hal-09 is a single-player third-person shooter. In a world ravaged by the tragedies of war and climate change, many cities lay submerged in ocean waters, and among the ruins lie supplies left behind. Kaede Kuratsuki and Kozue Kuroishi, two Navy personnel, are tasked with recovering these supplies as they search for a mysterious entity said to have been created in a past project.