Stardiver — Steam capsule
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Stardiver Free Download

by Green Planet Games

Windows · Sep 11, 2024

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Stardiver worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Sci-fi adventure fans who want slow, story-focused exploration
  • Players who prefer underwater environments over conventional land-based settings
  • Explorers who want ship upgrades, crafting, collectibles, and boss encounters in one campaign

Skip it if you…

Saves you a refund
  • Players seeking fast-paced action may find the predominantly slow progression too restrained
  • Players looking for a tightly combat-focused game may find the story, exploration, and collection activities take substantial space
  • Players wanting a primarily competitive or multiplayer experience will not find that structure here

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Stardiver

Rather than centering its adventure structure on rapid traversal or constant combat, Stardiver places the player in a slow underwater investigation. Ship piloting, external swimming, resource work, environmental clues, and narrated missions share the campaign with shooting encounters.

What is Stardiver?

Stardiver is a slow-paced, story-led sci-fi adventure set on a submerged planet.

The player investigates the disappearance of a research AI ship in the year 3076 while exploring a 30 km² underwater world. Ship controls include third-person and cockpit perspectives, while swimming outside the vessel uses a first-person view. Across 20 missions, the ship can be upgraded with mined or discovered resources, and the game includes crafting, gathering, clue collection, and combat against wildlife, AI ships, and five bosses. The ship AI, Zera, narrates the journey through more than 800 lines of dialogue. The game also includes 77 collectible objects, 35 achievements, color-based environmental areas, and a screenshot mode. Its story addresses AI and climate change.

How Stardiver plays

01Open Underwater World
Exploration takes place across a 30 km² submerged planet with distinct color-based areas.
02Multi-View Piloting
The ship can be operated from third-person or cockpit perspectives, with first-person swimming outside it.
03Ship Upgrades
Resources mined or found during exploration can be used to improve the ship at the base.
04Combat Encounters
Combat includes wildlife, AI ships, and five boss battles.
05Narrated Missions
The ship AI narrates a 20-mission investigation through more than 800 lines of dialogue.
06Collectibles And Achievements
Exploration includes 77 objects to collect and read about, alongside 35 achievements.

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Avalon: The Journey Begins

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Space Legends: At the Edge of the Universe

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Picked by overlapping fit notes and genres, not an editorial comparison.

Stardiver: platforms & release

Is Stardiver worth it?

It is worth it if: sci-fi adventure fans who want slow, story-focused exploration. Skip it if: players seeking fast-paced action may find the predominantly slow progression too restrained.

Where can I download Stardiver?

Use the Download Now button on this page: it opens Stardiver's store page, where you can choose how to get it.

What platforms is Stardiver on?

Windows only.

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