Single-player games like SECLUSION
Below are 8 single-player Steam games similar to SECLUSION, 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 SECLUSION page.
Ranked picks
- 1

Lone Survivor: The Director's Cut
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
In this original and adult psychological survival horror, the masked protagonist must escape from a city ravaged by disease, by any means necessary.
- 2

Dark Devotion
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
Explore the secrets of a mysterious fallen temple and put your Templar faith to the test in Dark Devotion, where no sacrifice is too great in praise of your God.
- 3

Hyper Light Drifter
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
Explore a beautiful, vast and ruined world riddled with dangers and lost technologies.
- 4

UNSIGHTED
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
EXPLORE YOUR WAY. Awoken to a world ruined by war, Alma must traverse the vast city of Arcadia before the life force of her friends and herself withers away. Time is ticking, and every moment matters. Who will you save, and who will you leave to turn UNSIGHTED?
- 5

Pathologic Classic HD
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
Pathologic Classic HD is the Definitive Edition of the original Cult Classic Psychological First-Person Survival game. In this unforgettable experience, players control one of three unique characters as they try to save a mysterious town from a deadly plague that cannot be stopped.
- 6

Vaporum: Lockdown
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
Vaporum: Lockdown, a prequel to Vaporum, is a grid-based dungeon crawler RPG in an original steampunk setting, inspired by old-school classics of the genre. Follow the story of Ellie Teller, a scientist struggling to survive disastrous events that happened in the tower of Arx Vaporum.
- 7

UnderMine
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.
- 8

Bastion
Single-player alternative to SECLUSION — playable solo, no multiplayer required. Shares Action and Indie with SECLUSION.
Discover the secrets of the Calamity, a surreal catastrophe that shattered the world to pieces.