Stardiver: Sci-Fi Action-Adventure in an Alien Ocean

9/8/2026, 4:35:02 PM

Release date: 9/12/2024

Tags: #action-adventure #sci-fi #indie #space #mystery #atmospheric #underwater #futuristic

User Reviews

Score: 51%Mixed
Review Count: 63 reviews
Fetched At: 9/8/2026, 4:35:02 PM

Reference prices

Japan

¥ 1,400 (JPY)

Steam JP

$11.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,400
Global Price: $11.99
Price in Your Region: ¥ 1,400Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 16 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/15/2026, 9:00:39 AM

The price snapshot and review snapshot differ by about 160 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Embark on a sci-fi action-adventure in Stardiver, exploring a mysterious underwater planet and uncovering its secrets through 20 narrative-driven missions. Face dangerous mutated creatures and relevant themes like AI and

Who this is for

Recommended for fans of sci-fi adventures and underwater exploration, as well as those interested in contemporary themes like AI and climate change. Prepare to be drawn into its beautiful world and narrative.

Details

Overview

Stardiver invites players into a captivating sci-fi narrative set within a visually stunning underwater world. Developed and published by Green Planet Games, this action-adventure title plunges you into the role of a pilot, explorer, and judge tasked with determining the fate of a forgotten planet. Guided by Zera, your ship's AI and the story's narrator, you'll embark on a journey through 20 missions designed to unravel the planet's mysteries.

The game tackles relevant modern themes such as artificial intelligence and climate change, exploring both the positive and negative aspects of these issues. Players will navigate a beautifully rendered, free-roaming environment, but must remain vigilant against the planet's dangerous wildlife and colossal, mutated creatures shaped by enigmatic environmental shifts.

Highlights

Immersive Sci-Fi Setting: Explore a breathtaking underwater world with an atmospheric soundtrack, blending mystery and action.
Narrative-Driven Missions: Uncover the secrets of a forgotten planet through 20 guided missions, with your ship's AI serving as the narrator.
Exploration and Survival: Navigate a free-roaming environment while facing dangerous mutated creatures and environmental hazards.

Who It's For

Stardiver is designed for players who enjoy atmospheric science fiction adventures with a strong narrative focus. Those interested in exploring unique alien environments, engaging with thought-provoking themes like AI and climate change, and experiencing a blend of exploration and action will find this title appealing. The game's multi-player capabilities also offer a cooperative experience.

Game Info

Developer: Green Planet Games
Publisher: Green Planet Games
Genre: Action-Adventure, Sci-fi, Indie, Space, Mystery, Atmospheric
Release Date: September 12, 2024
Platforms: PC (Steam)
Features: Multi-player, Steam Achievements, Family Sharing, Controller Support