Thalassa: Edge of the Abyss
Developed by Sarepta Studio · Published by Team17 Digital Ltd
At a glance
Overview
An adventure, indie, rpg game by Sarepta Studio, published by Team17 Digital Ltd — single-player.
Steam’s own one-line description: “Uncover the mystery of Thalassa, a first-person psychological drama set under the sea. Ill-fate has fallen on your former crew and friends and it’s up to you to find answers onboard the wreckage. Experience the melancholic underwater journey of human stories facing life and loss.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Thalassa: Edge of the Abyss.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i5 4th Gen/ AMD Ryzen 3 4100 4 cores 3.8 GHz
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1050 Ti 4GB/ AMD R9 290 HD 4GB
- Storage: 30 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 or higher
- Processor: Intel Core i7 7thGen / AMD Ryzen 5 3600 6-Core 3.6GHz
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce GTX 1660 6GB/ AMD Radeon RX Vega56 8GB
- DirectX: Version 12
- Storage: 30 GB available space
Supported languages (11)
Thalassa: Edge of the Abyss FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Thalassa: Edge of the Abyss?
Steam classifies Thalassa: Edge of the Abyss as a Adventure, Indie, RPG game, developed by Sarepta Studio. Uncover the mystery of Thalassa, a first-person psychological drama set under the sea. Ill-fate has fallen on your former crew and friends and it’s up to you to find answers onboard the wreckage. Experience the melancholic underwater journey of human stories facing life and loss.
How much does Thalassa: Edge of the Abyss cost?
As of June 2026, Steam lists Thalassa: Edge of the Abyss at $19.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Thalassa: Edge of the Abyss single-player or multiplayer?
Steam lists these modes for Thalassa: Edge of the Abyss: Single-player. It lists a single-player mode.
Is Thalassa: Edge of the Abyss on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Thalassa: Edge of the Abyss for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Thalassa: Edge of the Abyss out yet?
Yes — Steam lists a release date of Aug 1, 2024.
What platforms is Thalassa: Edge of the Abyss on?
Thalassa: Edge of the Abyss is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Thalassa: Edge of the Abyss single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Thalassa: Edge of the Abyss cost?
Steam lists it at $19.99.
Does Thalassa: Edge of the Abyss have achievements?
Yes — Steam lists 25 achievements for Thalassa: Edge of the Abyss.
Who made Thalassa: Edge of the Abyss?
Thalassa: Edge of the Abyss is developed by Sarepta Studio and published by Team17 Digital Ltd.
Where to get Thalassa: Edge of the Abyss
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Team17 Digital Ltd.