Single-player games like Project SEVER
Below are 8 single-player Steam games similar to Project SEVER, 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 Project SEVER page.
Ranked picks
- 1
The Abyss Below
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Adventure with Project SEVER.
The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly. Navigate by instruments, scan targets, and uncover something far older than it should be.
- 2
Night Drive VR - Anomaly
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Adventure with Project SEVER.
Night Drive VR - Anomaly is a supernatural driving horror game where you must navigate a mysterious endless night, spot anomalies, choose the right road, and survive until morning to escape the loop.
- 3
Remnants of the forsaken Past : Submerged Fantasy
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Adventure with Project SEVER.
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.
- 4
Unknown Contact
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Simulation with Project SEVER.
A short underwater horror game where you pilot a one-person submarine into a lightless trench, tracking a signal that has started answering back.
- 5
Night Drive - Anomaly
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Adventure with Project SEVER.
Night Drive - Anomaly is a supernatural driving horror game where you must navigate a mysterious endless night, spot anomalies, choose the right road, and survive until morning to escape the loop.
- 6
Subciety
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Simulation with Project SEVER.
Build and defend an underwater colony on Europa. Master the physics of towing massive structures through the deep. Hack hostile tech and mine rare resources to out-compete rival factions in this atmospheric underwater survival-builder.
- 7
IronWolf VR
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Simulation with Project SEVER.
IronWolf VR is a roomscale submarine game playable either singleplayer or online co-op with motion controls. Built from the ground up for VR, each part of the submarine has been crafted for an optimal VR experience.
- 8
The Trench
Single-player alternative to Project SEVER — playable solo, no multiplayer required. Shares Indie and Adventure with Project SEVER.
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?