In Sound Mind casts players as someone who wakes inside an inexplicable building, where the environment seems to act on its own. Searching for answers leads through the memories of people exposed to the same experimental chemical, while bizarre visions bring both imposing horrors and Tonia, a cat. The shifting setting and inward journey give the game’s psychological horror its central frame: the mystery unfolds through the protagonist’s own mind.
Those memories are also the structure for play. The game describes a progression of unsettling stories, each with its own puzzles, mechanics, weapons, and boss fights. Encounters are not presented as simple tests of force: mind-bending puzzles help players work out how to overcome the terrors stalking them. That combination of first-person horror, frenetic puzzle-solving, and distinct boss confrontations gives the experience a more varied shape than a single unbroken sequence of scares.
The tone balances disturbing imagery with an unexpected, sometimes witty sensibility, from sentient mannequins to the feline companion. The Living Tombstone supplies a distinctive song for each story, reinforcing the anthology-like structure. In Sound Mind is listed as single-player, so its play format is a solitary journey through its linked memories rather than a shared multiplayer session; player-count figures should be read in that context.