Single-player games like Vault
Below are 9 single-player Steam games similar to Vault, 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 Vault page.
Ranked picks
- 1
Altitude Zero
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
An atmospheric horror game where you pilot an old hot air balloon through a desolate land in search of mysterious abandoned stations.
- 2
DEAD LETTER DEPT.
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie with Vault.
Working at a data entry job in the big city, you type up and transcribe the lost mail and letters that have nowhere else to go. But as the days carry on oddities in the mail start to emerge, and cracks begin to appear.
- 3
Pathfinder: Wrath of the Righteous - Enhanced Edition
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
Embark on a journey to a realm overrun by demons in a new epic RPG from the creators of the critically acclaimed Pathfinder: Kingmaker. Explore the nature of good and evil, learn the true cost of power, and rise as a Mythic Hero capable of deeds beyond mortal expectations.
- 4
![Event[0] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/470260/header.jpg?t=1774622671)
Event[0]
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
Event[0] is a sci-fi narrative exploration game where you build a relationship with a lonely spaceship computer to get home to Earth.
- 5
Static Dread: The Lighthouse
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
Lovecraft meets Papers, Please. Play as a lighthouse keeper and guide ships safely into the harbor using your radio. Survive the presence of something impossible, and don’t let the shadows consume you!
- 6
Astronaut: The Best
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
Astronaut: The Best is an occult management adventure where people aren't just numbers: they're screwups. You must run a proper space academy using lies, witchcraft, and/or hard work. Guide cadets through a roguelite web of scandals and challenges, or the government will have you killed.
- 7
Proteus
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
Proteus is a game about exploration and immersion in a dream-like island world where the soundtrack to your play is created by your surroundings. Played in first-person, the primary means of interaction is simply your presence in the world and how you observe it.
- 8
Thirty Flights of Loving
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie and Adventure with Vault.
This surprising first-person story tells the tale of a heist gone wrong. Encounter high-flying schemers, lovelorn criminals, and more stray kittens than you can shake a stick at.
- 9
PITH
Single-player alternative to Vault — playable solo, no multiplayer required. Shares Indie with Vault.
Traverse a wonderful and strange world of cubes shrouded in fog in PITH, a 3D metroidvania adventure. Find tools to help delve deeper and uncover secrets that were hiding in plain sight.