Sinking Eternity — Release Date, Trailer & What We Know
Sinking Eternity is a single-player underwater exploration RPG. Releasing Q3 2026.

Official trailer & screenshots via Steam
About Sinking Eternity
Descend into a breathtaking alien ocean and uncover secrets lost for over 11,000 years. In Sinking Eternity, you awaken from cryosleep alone on a small island with no memory, only the distant echoes of an ancient mystery waiting beneath the waves. You must explore a vast, dangerous, and beautiful underwater world to survive.. and to discover the truth. Explore the Unknown Dive into sprawling biomes teeming with life, from vibrant coral forests and volcanic trenches to the haunting ruins of a forgotten civilization. Each location holds resources, dangers, and clues to an ancient story that connects you to this world. Survive Beneath the Waves Gather food, water, and crafting materials to endure the deep. Upgrade your diving gear to withstand crushing depths of down to 2500m+ / 8200ft+ in Early Access. Manage oxygen, pressure, and the ever-present threat of hostile creatures. Build Your Ocean Refuge Construct and expand your shelter on a small island. Craft tools, upgrade stations, and even invite friendly creatures to share your space. Your base is more than safety, it’s your lifeline. Uncover an Ancient Mystery Discover survivor logs, investigate strange artifacts, and unlock the hidden history of a long-vanished expedition. Every clue brings you closer to the truth, and deeper into danger. Key Features Vast single player world with handcrafted, vibrant environments. Immersive first-person exploration with survival and RPG progression. Varied biomes, from serene shallows to abyssal trenches. Engaging main storyline with optional side quests. Unique blend of peaceful exploration and tense encounters. The deeper you go, the stranger, and more dangerous the world becomes. Will you survive long enough to uncover the truth hidden in the Sinking Eternity? Photosensitivity/Epilepsy Warning: Some people may experience health problems when exposed to flashing lights or certain visual patterns. If you have a history of photosensitivity or epilepsy, or if you experience any symptoms while in-game, we recommend that you immediately stop playing and consult a doctor.
Description via Steam.
Key Stats
Should You Play Sinking Eternity?
Descend into a breathtaking alien ocean and uncover secrets lost for over 11,000 years. In Sinking Eternity, you awaken from cryosleep alone on a small island with no memory, only the distant echoes of an ancient mystery waiting beneath the waves. You must explore a vast, dangerous, and beautiful underwater world to survive.. and to discover the truth. Explore the Unknown Dive into sprawling biomes teeming with life, from vibrant coral forests and volcanic trenches to the haunting ruins of a forgotten civilization. Each location holds resources, dangers,…
Sinking Eternity is single-player on Steam and runs on Windows. It's on our trending radar ahead of its Q3 2026 release.
Wishlisting notifies you at launch and helps the developer's visibility.
System Requirements & Platforms
View PC requirements & supported platforms
Platforms: Windows
Minimum
OS: Windows® 10 64-bit (latest Service Pack) · Processor: Intel Core i7-6800K or AMD Ryzen 5 2600X · Memory: 8 GB RAM · Graphics: NVIDIA GeForce GTX 1060 or AMD Radeon RX 580 · DirectX: Version 12 · Storage: 5 GB available space · Additional Notes: SSD strongly recommended
Recommended
OS: Windows® 10/11 64-bit (latest Service Pack) · Processor: Intel Core i7-12700H or AMD Ryzen 7 5800X · Memory: 16 GB RAM · Graphics: NVIDIA GeForce RTX 3060 or AMD Radeon RX 6700 XT · DirectX: Version 12 · Storage: 5 GB available space · Additional Notes: SSD
Sinking Eternity — Frequently Asked Questions
- When does Sinking Eternity release?
- Sinking Eternity is set to launch on Q3 2026 (Coming Soon on Steam).
- What kind of game is Sinking Eternity?
- Sinking Eternity is a RPG game. Sinking Eternity is a single-player underwater exploration RPG.
- Is Sinking Eternity multiplayer or co-op?
- No — Sinking Eternity is listed as single-player only on Steam.
- Is Sinking Eternity on Steam Deck or consoles?
- Sinking Eternity runs on Windows via Steam; Steam Deck compatibility has not been confirmed. No console release has been confirmed.
- How much does Sinking Eternity cost?
- Pricing has not been announced yet (N/A). Wishlist it on Steam to be notified at launch.
- What are Sinking Eternity's system requirements?
- The developer has not published detailed system requirements yet.
- Is Sinking Eternity worth wishlisting?
- If you enjoy RPG games like SoulQuest, Console Kingdom, The Witch's Bakery, yes. It's on our trending radar.
- Who made Sinking Eternity?
- Sinking Eternity is developed by ZeroByte.
- What games is Sinking Eternity similar to?
- Sinking Eternity sits alongside RPG games such as SoulQuest, Console Kingdom, The Witch's Bakery.
- What platforms is Sinking Eternity on?
- Sinking Eternity is available on Windows.
Data & media via Steam · updated 2026-07-17 · all trending games →