Single-player games like Underwater
Below are 8 single-player Steam games similar to Underwater, 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 Underwater page.
Ranked picks
- 1
Dark Haunting
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Action and Indie with Underwater.
A multiplayer co-op horror game.
- 2
SOLITUDE: Echoes from the Bloodline
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Action and Indie with Underwater.
The bloodline endures in this sci-fi action horror experience. Enter a digital temple built of the empire's gravest and most corrupted memories as you race against a robotic tech cult bent on your demise to restore the empire's echoed memories.
- 3
After Midnight
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Indie and Adventure with Underwater.
Open-world, online multiplayer ghost hunting game that plunges you into a vast and eerie world filled with haunted locations waiting to be discovered. Whether you're braving the darkness alone or teaming up with friends, your mission is to identify the terrifying entities lurking within this world.
- 4
BUNKER 67
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Indie with Underwater.
A retro style horror game. Explore, solve puzzles, and search for clues in an abandoned underground bunker. The deeper you go, the worse it gets.
- 5
Eclipse: Echo of Dimension
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Indie and Adventure with Underwater.
Eclipse: Echo of Dimension is an adventure game. Players explore the ruins of an alien civilization, discovering and listening to fragments of poetry from another dimension, searching for clues to the lost remnants of an extraterrestrial civilization, where vast distances shrink to mere steps.
- 6
ELYSIUM : Blue Den Mansion
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Indie and Adventure with Underwater.
A first-person psychological horror game where you explore a mysterious mansion, solve puzzles, uncover dark secrets, and survive a terrifying creature lurking in the shadows.
- 7
Shadows of Taumiel
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Indie and Adventure with Underwater.
First-person horror game that includes several genres such as stealth, platforming and exploration.
- 8
County Hospital
Single-player alternative to Underwater — playable solo, no multiplayer required. Shares Action and Indie with Underwater.
County Hospital is a singleplayer offline psychological horror inmersive game with jumpscares and high quality assets. Paranormal activity is happening, gather as much evidence as you can and try to escape from the building without getting caught. Are you brave enough?