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

Undulations
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure with Cave in.
This is a survival escape action game from a huge wave where you can experience fear and despair within the first minute. The goal is to run around freely in 3D space from a first-person perspective and avoid large waves. The joy of conquering a huge wave is immeasurable.
- 2

Beyond Silence
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure with Cave in.
Beyond Silence is a first-person psychological horror where you play as James, a former surgeon who returns to the house of his past. The dark rooms, creaking floors, and forgotten notes hide the horrors he himself had a hand in. But the past won't let him go and it speaks to him through the silence
- 3

Head Worms
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure and Simulation with Cave in.
Fear and anxiety ravage your mind in Head Worms, a survival horror filled with perpetual terror and disorienting challenges.
- 4

UNPUNISHED
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure and Simulation with Cave in.
Realizing that Mark will have to return to his family home, he begins to gradually sort through the family archives. Mark will have to read his parents' old letters, go down into the deepest parts of the house to unravel the secrets that have been hidden from him all these years.
- 5

Paranormal Inc.
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure with Cave in.
Horror with a real life footage. You will watch live CCTV footage and report the anomalies you see.
- 6

The Backrooms 1998 - Found Footage Survival Horror Game
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure and Simulation with Cave in.
The Backrooms: 1998 is a first-person found footage psychological horror survival game where it tells the story of a young teen after accidentally falling into the depths of The Backrooms in 1998. Roam freely, mark, explore and try unravel the story - however you are not alone. Don't scream.
- 7

Zombie Claus
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure with Cave in.
You find yourself in a big empty house. Around the Christmas lights, but no friends, no family, and only bad Santa. Solve the mystery of the protagonist.
- 8

Another Day in Paradise
Single-player alternative to Cave in — playable solo, no multiplayer required. Shares Adventure with Cave in.
Play with 5 characters, find the clues and reveal the mystery of that October 24th. You will explore the places and survive terrifying rituals, the astral world is waiting for you. A story that mixes adventure and terror in equal parts.