Single-player games like HellSign
Below are 9 single-player Steam games similar to HellSign, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like HellSign page.
Ranked picks
- 1
Witch Hunt
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and Indie with HellSign.
Witch Hunt is a challenging horror themed hunting game that takes place in the 18th century. Main focus of the game is on exploration, non-linearity, and atmosphere.
- 2
The Sinking City Remastered
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and Adventure with HellSign.
Powered by Unreal Engine 5, The Sinking City Remastered brings the eerie, atmospheric world of Oakmont back to life with enhanced gameplay and fully relit environments, perfect for both newcomers and returning players.
- 3
This is a Ghost
Single-player alternative to HellSign — playable solo, no multiplayer required.
This is a Ghost is a ghost-hunting psychological horror game. Using your equipment, track down paranormal activity and gather evidence to identify the entity, then banish it from this world! Solo and online co-op play for up to 4 players. 👻
- 4
SONG OF HORROR COMPLETE EDITION
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Adventure with HellSign.
A 3rd person, fixed-camera survival horror adventure. Fear the Presence, a mysterious entity you cannot fight: stay alert, hide, breathe slowly... Explore cursed places where unseen spirits and lost souls linger in a true horror story for the ages.
- 5
Saturnalia
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Adventure with HellSign.
A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.
- 6
RAIDOU Remastered: The Mystery of the Soulless Army
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and RPG with HellSign.
The story of apprentice detective and Devil Summoner extraordinaire Raidou Kuzunoha XIV returns in this remastered classic! Call upon your demons to solve supernatural mysteries and dispose of enemies.
- 7
Phasmophobia
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and Indie with HellSign.
Phasmophobia is a 4 player online co-op psychological horror. Paranormal activity is on the rise and it’s up to you and your team to use all the ghost-hunting equipment at your disposal in order to gather as much evidence as you can.
- 8
MetaPhysical
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and Indie with HellSign.
Supernatural phenomena are on the rise. In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off.
- 9
Supernatural
Single-player alternative to HellSign — playable solo, no multiplayer required. Shares Action and Indie with HellSign.
Detective Wyatt confronts a chilling mystery as he investigates a housemaid's disappearance. Unearth sinister secrets as you navigate through a haunted house, where every shadow hides a lurking terror.