Single-player games like Their Navy Is Their Doom
Below are 8 single-player Steam games similar to Their Navy Is Their Doom, 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 Their Navy Is Their Doom page.
Ranked picks
- 1
MEAT AND FLOWERS
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
A single-player, first person horror/adventure game with platforming elements set in a devastated city with a focus on exploring atmospheric and alien environments. Escape from a bizarre monster, find collectables to improve your character and defend yourself against the flower creatures.
- 2
Seal The Breach
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
- 3
Baitcore
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
BAITCORE is a survival fishing adventure game. Trapped inside a drifting container after a shipwreck, you are lost somewhere in the open ocean. By day, scavenge for supplies among the wreckage and fish to survive. When night falls, stay hidden—because something is lurking beneath the waves.
- 4
The Sleep Experiment
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Simulation with Their Navy Is Their Doom.
Experience the horrors of one of the most infamous experiments that ever took place. As a test subject in a top-secret Soviet research facility, you must endure days without sleep while facing unimaginable terrors that lurk in the shadow.
- 5
Below, Rusted Gods
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
You are the lifeline supporting an expedition into the unknown. Keep both yourself and your squad alive by interpreting instrument readings, explore the facilities, and uncover something ancient and eager to be born.
- 6
Apartment No 129
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.
- 7
SOMA
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 8
The Alien Cube
Single-player alternative to Their Navy Is Their Doom — playable solo, no multiplayer required. Shares Indie and Adventure with Their Navy Is Their Doom.
A cursed legacy awakens something ancient, revealing a terrifying reality never meant for human eyes. Follow your missing uncle’s trail, uncover forbidden secrets, and face a Lovecraftian cosmic horror in this first‑person adventure.