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

Seal The Breach
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
- 2

Project SEVER
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
Project Sever is a fusion of submarine simulator and horror. Master the controls of the Soviet Project "Sever" submarine and learn to keep it in working order to escape the deadly underwater trap and solve the mystery of the Anomalous Zone.
- 3

Unknown Contact
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Simulation with The Abyss Below.
A short underwater horror game where you pilot a one-person submarine into a lightless trench, tracking a signal that has started answering back.
- 4

The Sweet Spot
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
The Sweet Spot is a cozy horror game where you work the last shift at an 80s ice cream shop. Make ice cream, serve customers and watch out for strange things.
- 5

Remnants of the forsaken Past : Submerged Fantasy
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
Dive deep into a story driven underwater Action-RPG and follow Raine on his journey through a world of magic and technology in the ocean. Fight against dangerous sea creatures and evil pirates. Unravel the mystery of the birth of magic and uncover the truth behind your family’s tragedy.
- 6

Arcadia Cafe
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
Arcadia Cafe - domestic horror in early 2000s. Work the night shift as a student at a roadside cafe. Meet bizarre guests, get cash for your job, but beware — homecoming may be much more horrible than you expect.
- 7

Iron Lung
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
- 8

STASIS: BONE TOTEM
Single-player alternative to The Abyss Below — playable solo, no multiplayer required. Shares Indie and Adventure with The Abyss Below.
Get ready for a thrilling underwater adventure with classic point-and-click gameplay. Explore with three characters simultaneously. Featuring atmospheric isometric graphics, rendered video, and a soundtrack by Mark Morgan, BONE TOTEM takes you on a journey to hidden places deep below the waves...