Neptune Flux

Neptune Flux is a story-driven open-world adventure set in a sci-fi ocean. With the world above water reduced to a dust bowl and escape into space out of reach, humanity looks to the deep sea’s untouched ecosystem for survival. You play as Sarah, an A.Q.U.A. employee investigating strange energy surges that disrupt the company’s underwater colonization operations.

Explore the ocean

You carry out A.Q.U.A. missions and explore the seafloor, where darkness and deep-sea fog limit visibility. Dive pods come equipped for seeing in the dark; flood lights and flares illuminate nearby areas, while visual sonar can reveal distant objects through the fog. Recover treasure and report lost wreck sites to earn cash, then invest it in dive pod upgrades to improve your effectiveness as an explorer.

Sarah’s story

Sarah has learned not to question her assignments, but as they become increasingly unusual, she begins looking for the truth behind them. Her investigation uncovers the dark secrets below the ocean’s surface, including supernatural mysteries, as she struggles to survive in a world that may be beyond saving.

Play in VR or without it

Neptune Flux can be played with or without a VR headset. In VR, you can look around the interior of Sarah’s dive pod, hear her comments and view wreck sites in stereoscopic 3D. Positional audio includes sounds such as creaking wooden ships and bubbling water.