Conrad Stevenson's Paranormal P.I.

This is a ghost investigation game with a heavy emphasis on the “investigation” part. While games like Phasmophobia take inspiration from ghost horror movie tropes, CSPPI leans much closer toward ghost hunting reality shows, requiring the player to piece together all clues they can get from the ghost’s appearance and behavior as well as the location’s history from online resources and documents found on-site. There’s no survival element and the player character is never in true danger though the atmosphere is consistently creepy, and investigating some of the more monstrous entities can still be a truly terrifying experience. The payoff for all that investigation work is getting to “release” the ghosts which leads to some genuinely wholesome emotional moments as well as a new piece for your growing ghost museum collection.

Highly recommended if that sounds like your type of game.