Single-player games like Ontotis
Below are 8 single-player Steam games similar to Ontotis, 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 Ontotis page.
Ranked picks
- 1
Don't Go Live
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
Go Live. Get Famous. Don’t Die. A paranormal horror game about streaming from places you really shouldn’t. Whether you’re live on Twitch or playing solo.
- 2
The Call Button
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
A short horror observation thriller. Could you tell what's real and what isn't? You stole intel from your company. Now you wake up in a hospital every day with two choices: take your medication if something looks wrong, or hit the call button if you're sure the room is safe.
- 3
The Strange Lights
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
You have arrived in a forest where people are rumored to disappear and strange things happen... Locals often see bright flashes and hear strange sounds...
- 4
What Happened to Lily?
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
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.
- 5
Luto
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
Luto is a psychological horror experience where you take on the role of someone unable to leave their home. Every attempt to escape will lead you deeper into the unknown, where nothing is as it seems and everything will test your senses.
- 6
The Park®
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Adventure with Ontotis.
Set in a creepy amusement park hiding a dark and sinister secret, The Park is a first-person psychological horror experience focused on exploration and storytelling.
- 7
THRESHOLD
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
In a lonely station atop a mountain, a train rumbles its precious cargo to places unknown. Now is your shift. Keep the pace. Uncover a mystery. Fight for your last breath. The air is thin up here.
- 8
![[Chilla's Art] Night Delivery | 例外配達 — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1611490/header.jpg?t=1662351673)
[Chilla's Art] Night Delivery | 例外配達
Single-player alternative to Ontotis — playable solo, no multiplayer required. Shares Indie and Adventure with Ontotis.
Night Delivery | 例外配達 is a psychological Japanese horror adventure game.