Steam Scream V is on until Nov 2. Spooky games crowd the store this week, so the quieter weeks after it are worth a look.

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Thalassomania header image
Coming Q1 2027 Date not final

Thalassomania

By OffTheHookGames

HorrorOnline Co-OpFishingSurvival HorrorFirst-PersonRetroAtmosphericMultiplayerSailingCo-opSurvivalStealth
Track this game Steam page
Followers —
Reviews 0 No user reviews
Players now — Not released yet
Followers, 30 days — Not enough history yet

About Thalassomania

Thalassomania is a game tagged Horror, Online Co-Op and Fishing by OffTheHookGames, launching on Steam in Q1 2027. The quietest week ahead for games like it starts Nov 16. The Steam games most like it include Reel Risk, HUSHED and OverNight.

A PS1-style co-op horror game for 1–4 players. Set at sea, you run a fishing trawler with your crew, haul, gut, steer, repair! while something lurks in the shadows. Keep the ship alive. Get home. You're not alone out there.
From the Steam page

Steam's store box shows the price and a buy button. It loads from Steam, which may set its own cookies.

Launch window

Open in Launch Week Checker

Busiest weeks for games like this one in the next 12 weeks:

  • Week of Oct 26, 2026 — Packed, 176 similar games
  • Week of Nov 2, 2026 — Busy, 83 similar games
  • Week of Nov 9, 2026 — Mild, 66 similar games

Quietest: Nov 16, Dec 7, Jan 11.

Steam data

Everything Steam lists for Thalassomania · record updated 2 days ago

Steam store

Overview

App ID3050090
Release dateQ1 2027
Last change number39973064
Last record update2 days ago

App info

App type
Game
Developer
OffTheHookGames
Publisher
OffTheHookGames
Links
YouTubeDiscord

Languages

1 · 1 with full audio
LanguageInterfaceFull audioSubtitles
English Yes Yes Yes

Platforms

Windows macOS
Steam Deck
Unknown

Features

8
Single-playerMulti-playerCo-opOnline co-opLAN co-opCross-platform multiplayerSteam AchievementsFamily Sharing

Screenshots

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Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

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