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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

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Thalassa: Edge of the Abyss

Thalassa: Edge of the Abyss

Release dateAug 1, 2024
Ratings & reviews
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.
AdventureIndieDramaSingle playerRole-playing (RPG)

Media & gameplay showcase

Teaser
1 / 17

Best Price Right Now

$9.99
Steam
Purchase
Observed 2 days ago

Historical Low

$9.99
Steam
Observed Sep 23, 2026

Edition / bundle

Available at 1 store · 6 editions / bundles

Compare Prices

Thalassa: Edge of the Abyss - Deluxe Edition

Store Link
Steam
$11.99
$23.99
Observed 2 days ago
-50%Sale ends Oct 8, 2026
Purchase
  • Steam
    $11.99
    $23.99
    Observed 2 days ago
    -50%Sale ends Oct 8, 2026
    Purchase

Thalassa: Edge of the Abyss

Store Link
Steam
$9.99
$19.99
Observed 2 days ago
-50%Sale ends Oct 8, 2026
Purchase
  • Steam
    $9.99
    $19.99
    Observed 2 days ago
    -50%Sale ends Oct 8, 2026
    Purchase

Sarepta Studio Collection

Store Link
Steam
$12.58
$25.18
Observed 2 days ago
-50%Sale ends Oct 8, 2026
Purchase
  • Steam
    $12.58
    $25.18
    Observed 2 days ago
    -50%Sale ends Oct 8, 2026
    Purchase

Viewfinder x Thalassa

Store Link
Steam
$13.98
$35.98
Observed 2 days ago
-61%Sale ends Oct 8, 2026
Purchase
  • Steam
    $13.98
    $35.98
    Observed 2 days ago
    -61%Sale ends Oct 8, 2026
    Purchase

Thalassa: Edge of the Abyss + Syberia - Remastered

Store Link
Steam
$19.78
$44.98
Observed 2 days ago
-56%Sale ends Oct 8, 2026
Purchase
  • Steam
    $19.78
    $44.98
    Observed 2 days ago
    -56%Sale ends Oct 8, 2026
    Purchase

Call of the Sea X Thalassa: Edge of the Abyss

Store Link
Steam
$13.48
$35.98
Observed 2 days ago
-63%Sale ends Oct 8, 2026
Purchase
  • Steam
    $13.48
    $35.98
    Observed 2 days ago
    -63%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedSteam · USD
40 days ago$19.99
14 days ago$9.99

About Thalassa: Edge of the Abyss

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.

Downloadable Content

1 catalog add-ons
1 DLC
  • Thalassa: Edge of the Abyss - Deluxe Edition Upgrade
    Thalassa: Edge of the Abyss - Deluxe Edition UpgradeAdd-on
    2025
    -50%$7.99
    $3.99

Settings

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Aug 1, 2024
Developer
Sarepta Studio
Publisher
Team17
Platforms
PC (Microsoft Windows)
Genres
Adventure, Indie, Role-playing (RPG)
Themes
Drama
Game modes
Single player
Player perspective
First person
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
Chinese (Traditional)
English
French
German
Italian
Age ratings
PEGI: 7
Steam Deck Compatibility
Playable

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