Games like Their Navy Is Their Doom
Games like Their Navy Is Their Doom include Escape the Backrooms, Lethal Company, Outlast, MiSide, and Five Nights at Freddy's: Secret of the Mimic. We matched them by the tags players give Their Navy Is Their Doom on Steam (Action-Adventure, 3D, First-Person, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person

Lethal Company
Shared: First-Person · Horror · Psychological Horror

Outlast
Shared: First-Person · Horror · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · First-Person

Five Nights at Freddy's: Secret of the Mimic
Shared: First-Person · Horror · 3D

SOMA
Shared: Horror · Psychological Horror · First-Person

SILENT HILL: Townfall
Shared: Horror · First-Person · Psychological Horror

Poppy Playtime
Shared: Horror · First-Person · Psychological Horror

Resident Evil Requiem
Shared: Horror · First-Person · Action-Adventure

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

The Outlast Trials
Shared: Horror · First-Person · Psychological Horror

Garten of Banban
Shared: Horror · First-Person · Psychological Horror

Saiko no sutoka
Shared: Horror · First-Person · 3D

Black Myth: Wukong
Shared: Action-Adventure · Action · Mythology

Amnesia: Rebirth
Shared: Action-Adventure · First-Person · Horror

Choo-Choo Charles
Shared: Horror · First-Person · 3D

Zort
Shared: Horror · First-Person · Psychological Horror

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Psychological Horror

Outlast 2
Shared: Horror · First-Person · Psychological Horror

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · First-Person

Hamster Hunter
Shared: Action-Adventure · 3D · Psychological Horror

Hello Neighbor
Shared: Horror · First-Person · Action-Adventure

Still Wakes the Deep
Shared: Horror · Psychological Horror · First-Person

Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person