Single-player games like Lightmare Castle
Below are 9 single-player Steam games similar to Lightmare Castle, 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 Lightmare Castle page.
Ranked picks
- 1
Silent Abbey
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Lightmare Castle.
Brother Aurelijus, a priest, receives a letter warning that dark forces have taken over the abbey he once served. You set out on a journey toward the abbey, traveling through lands already corrupted by evil.
- 2
Broken Lights
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Lightmare Castle.
The holiday spirit is broken. On Christmas Eve, 10-year-old Seth's guilt manifests as the legendary criature. Explore a claustrophobic, home twisted by paranoia. Can you survive the warped echoes of your family and burn the evidence of your sin before your heart stops?
- 3
Blight Doctors
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Adventure and RPG with Lightmare Castle.
DISCOVER, DIAGNOSE, EXORCISE. You are a plague doctor paranormal investigator living in a rotten, gothic city at the end of an apocalypse. Banish ghosts, cure plagues, treat with monsters... all in co-op and proximity chat!
- 4
My Dear Sister
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie with Lightmare Castle.
My Dear Sister is a first-person story-driven mystery-horror game with puzzles and exploration experience. The game focuses on the secrets of Fellows Family and the story of twin sisters Alice and Astrid.
- 5
Rotten Angel
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Lightmare Castle.
An unknowable entity hunts you through a corrupted divine purgatory. You have no weapon to kill it, only shadows, wit, and flight. Survive a relentless predator that learns from your every move.
- 6
The Swine
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie with Lightmare Castle.
Say goodbye to southern hospitality in the backwoods of rural America. The Swine is a short horror experience that explores isolation, witchcraft, and unforeseen consequences in your rural homestead.
- 7
Secrets of the Haunted Mansion
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Lightmare Castle.
"Secrets of the Haunted Mansion" is an immersive interactive adventure game that transports players into the dark and mysterious world of an abandoned and haunted estate. Step into the shoes of an explorer, ready to unearth forgotten secrets and unravel intriguing puzzles.
- 8
TALLREAPER
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie with Lightmare Castle.
A seemingly simple task given to you by the Baron, turns into living hell, revealing a dark, surreal and introspective story, as you - a prisoner - are tasked with obtaining a fallen knights sword inside an underground crypt.
- 9
The Lonely Gorilla
Single-player alternative to Lightmare Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Lightmare Castle.
Lead your troop as a silver back gorilla, raising a family in the harsh African natural environment. Compete with rivals and defend against predators while avoiding poachers.