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

The Order Of Serenity : Cult Simulator
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required. Shares Simulation with Occult Cleanup Agency.
The Order Of Serenity is a psychological horror simulation where you carry out cult duties, make unsettling choices, and prove your devotion to ascend within a secret and oppressive order.
- 2

Anomalous Object
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required. Shares Simulation with Occult Cleanup Agency.
Trapped in a sealed security office, you must search every corner to find and identify hidden 'anomalous object'. Use limited clues and equipment to uncover their nature. Be careful—while you observe them, they are also watching you.
- 3

Netherwake
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required.
Netherwake is a story-driven first-person psychological horror game. Explore a town consumed by unnatural fog and a facility beneath the mountain. Hide from deadly anomalies, solve environmental puzzles, and uncover what happened before they find you.
- 4

Room 817: Director's Cut
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required.
Welcome to one of the scariest old-school horror games. Here, you're not the predator, but the prey. Any mistake will cost you your life. Hide, solve puzzles, explore, and embrace the inevitable terror. The Ancient horror lurks, awaiting you. Based on true events.
- 5

Bedtime:turn off the life
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required.
This is a third-person horror game combining 8 Ban, rule-based ghost stories, and children's themes. It is said breaking the seventh-day taboos lets you see ghosts. To see the departed, you believe the rumor. As time passes, the house in your memory grows eerier... Is there a... head here? Right?
- 6

Cozy Game Restoration
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required. Shares Simulation with Occult Cleanup Agency.
Cozy Game Restoration is a soothing simulator where you gently bring forgotten video game cartridges back to life. Tear wrapping paper, peel old stickers, lift away grime, and transform dusty relics into cherished collectibles. No pressure or failure, just the quiet joy of restoring memories.
- 7

Sunken Engine
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required. Shares Simulation with Occult Cleanup Agency.
Sunken Engine Lovecraftian Ship Repair Simulation. Restore your father’s old shipyard. Each arriving ship carries a dark mystery to be solved. Keep your customers satisfied while dealing with the strange and eerie happenings on the island.
- 8

ASYLUM
Single-player alternative to Occult Cleanup Agency — playable solo, no multiplayer required.
An epic supernatural horror adventure and the spiritual successor to cult classic Scratches set in a massive, decaying mental institute. Inspired by H. P. Lovecraft, Hammer Films and twisted Euro Horror from the 80s.