Single-player games like KELDER
Below are 9 single-player Steam games similar to KELDER, 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 KELDER page.
Ranked picks
- 1

Abandoned Souls
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
Abandoned Souls is a horror game, shown through a GoPro lens. You play as a vlogger who specializes in urban exploration.
- 2

The Stalked 2
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
"The Stalked 2" is a standalone horror sequel to "The Stalked", where you play as Rachel, an avid hiker. What begins as a relaxing hike to a cabin turns into a nightmare filled with eerie interactions and unsettling events. Will you survive?
- 3

Hollow Cocoon
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.
- 4

Welcome to Kowloon
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
This is an indie horror from the first person, in which you find yourself in an area called Kowloon in search of cheap housing. The inhabitants of this place only at first glance seem to be ordinary people, but if we dig deeper, we will see their real faces.
- 5

The Backrooms Project
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
Scientists made a new discovery about the Backrooms. Noclipping out of bounds in normal reality was a myth for long, but now it can be real! Now they are looking for subjects to test it on civil people. There are already scientists inside, so you have nothing to worry about, they say. Or do you?
- 6

The Stalked
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
Escaped from Liam's obsession, Kate seeks refuge in her grandpa's mansion. Strange occurrences raise questions about Liam's presence or another figure. Unraveling mysterious letters, Kate embarks on a journey, seeking peace.
- 7

There's Something In The Ice
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
In 2015, three scientists at the Antarctic research station "Zarya" drilled into the ice to a depth of 2 kilometers and took samples for study... It seems that what they found was not at all what they were looking for...
- 8

Gray Dawn
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
Embark on a terrifying adventure of a priest accused of murdering an altar boy. Gray Dawn is a psychological thriller infused with religious elements and combines story-driven quests with an artistic experience.
- 9

HAIGLA
Single-player alternative to KELDER — playable solo, no multiplayer required. Shares Indie and Adventure with KELDER.
Confined to a wheelchair, explore a hospital pulled into a distorted world beneath reality. A slow psychological horror focused on exploration, tension, and the unsettling atmosphere of this strange place.