Games like Thalassophobia
Games like Thalassophobia include Hades II, Eldritch, Skul: The Hero Slayer, Rogue Legacy, and Vampire Survivors. We matched them by the tags players give Thalassophobia on Steam (Lovecraftian, Action, Horror, Underwater, and Roguelike): closest matches first, and among equally close ones the better-known games.
Hades II
Shared: Action · Roguelike · Action Roguelike
Eldritch
Shared: Lovecraftian · Roguelike · Horror
Skul: The Hero Slayer
Shared: Action · Roguelike · Action Roguelike
Rogue Legacy
Shared: Action · Roguelike · Action Roguelike
Vampire Survivors
Shared: Action Roguelike · Roguelike · 2D
Hades
Shared: Action · Roguelike · Action Roguelike
Darkest Dungeon®
Shared: Lovecraftian · Roguelike · RPG
Barotrauma
Shared: Horror · Underwater · 2D
Dead Cells
Shared: Roguelike · Action Roguelike · 2D
WORLD OF HORROR
Shared: Lovecraftian · Horror · Roguelike
Dungreed
Shared: Action · Roguelike · Action Roguelike
Subnautica
Shared: Horror · Underwater · Crafting
Resident Evil 4
Shared: Action · Horror · Singleplayer
BALL x PIT
Shared: Action · Roguelike · Action Roguelike
暖雪 Warm Snow
Shared: Roguelike · Action Roguelike · 2D
Cultist Simulator
Shared: Lovecraftian · Roguelike · Management
The Binding of Isaac
Shared: Roguelike · Action · Action Roguelike
Lobotomy Corporation | Monster Management Simulation
Shared: Management · Horror · Lovecraftian
Risk of Rain (2013)
Shared: Action · Roguelike · Action Roguelike
The Binding of Isaac: Rebirth
Shared: Roguelike · Action Roguelike · 2D
鬼谷八荒 Tale of Immortal
Shared: Management · Action · RPG
Magicraft
Shared: Roguelike · Action Roguelike · Action
Lovecraft's Untold Stories
Shared: Lovecraftian · Action · Horror
Halls of Torment
Shared: Action · Roguelike · Action Roguelike