Single-player games like Sublustrum
Below are 8 single-player Steam games similar to Sublustrum, 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 Sublustrum page.
Ranked picks
- 1
What Happened to Lily?
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.
- 2
Joyful Masks
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
Step into the subconscious mind of a brilliant professor, where memories twist, logic bends, and hidden truths await discovery through intricate puzzles
- 3
The Memories That Shape Us
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
The Memories That Shape Us is a narrative video game that lasts about two hours. Find the Memory Capsules to uncover the story of a person’s life from childhood to adulthood, all the joys, all the struggles, and all the lessons. How much can one take before they’ve had enough?
- 4
Searching Light
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
Something is wrong with the world — or with the boy walking through it. A surreal pixel adventure across two parallel realities, about fear, memory, and a mind that sees everything differently.
- 5
Not My Son
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
A psychological horror game where a stepfather is left alone with a disturbing child. Explore a quiet house, face growing nightmares, and piece together the truth behind the boy’s behavior.
- 6
Anamorphine
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
Explore the past as you resolve the present in Anamorphine, a surreal adventure of rendered emotions. Journey into the mind of the main character, a young man in denial. His subconscious is pushing him to face his past - or be consumed by it.
- 7
Before Your Eyes
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
Embark on an emotional first-person narrative adventure where you control the story—and affect its outcomes—with your real-life blinks. With this innovative technique you will fully immerse yourself in a world of memories, both joyous and heartbreaking, as your whole life flashes before your eyes.
- 8
Empathy: Path of Whispers
Single-player alternative to Sublustrum — playable solo, no multiplayer required. Shares Indie and Adventure with Sublustrum.
Empathy: Path of Whispers is an atmospheric and story-driven adventure game where you explore a seemingly abandoned world through the emotions and memories of the people who once inhabited it, trying to restore the world’s lost balance by journeying through its past.