Coming to PC and consoles next year, Hauntii controls similarly to a twin-stick shooter but is instead about haunting the citizens of a mysterious world and its environment.
By haunting certain objects, players can manipulate the world to solve puzzles.
According to its developer, Hauntii is set in Eternity, a place that exists outside of space, where all souls eventually end up. No ghost can truly die in Eternity, but all can be led astray, corrupted into hellish versions of their former selves.
Source: N4G PC Hauntii – Day of the Devs: Summer Game Fest Edition 2023