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Watch trailer on Steam ↗Deepest Trench
Favor Games · Published by Favor Games · Official site ↗
Mostly Positive — 73% positive (45 reviews) · 18 achievements
Last updated 28 Sept 2026
"Deepest Trench," has a gripping narrative that drives your every move, immersing you in a covert operation deep beneath the ocean’s surface. Decisions and choices shape your journey as you face mind-bending puzzles that challenge your intellect while discovering the secrets in the Mariana trench.
£12.79
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, Strategy, Casual · 2024 · More £5 - £15 games
Embark on a covert mission deep into the Mariana trench in Deepest Trench, an action-adventure game where every decision shapes your journey. Dive into a world of mind-bending puzzles and uncover secrets while navigating through the dark waters.
About this game
"Deepest Trench" is an exhilarating local co-op game that plunges players into the depths of the Mariana Trench for a secretive military operation. With immersive gameplay and breathtaking visuals, players must work together to navigate treacherous underwater terrain, uncovering hidden mysteries and face unexpected dangers along the way. As they dive deeper into the abyss, communication, teamwork, and quick thinking are essential for survival. Can you and your teammate brave the darkness of the ocean floor and emerge alive? Dive in and find out in "Deepest Trench."
Co-op Exploration
Players team up locally or through Remote play to explore the Mariana Trench, working together to overcome challenges and unravel the mysteries hidden beneath the ocean's depths.
Military Operation
The game's narrative revolves around a military mission, adding a sense of urgency and purpose to the players' quest as they delve deeper into the trench.
Underwater Challenges
Navigate through hazardous underwater environments filled with obstacles, creatures, and other dangers that test the players' skills and cooperation.
Uncovering Mysteries
Discover the clues and records left behind piecing together the story of what lies hidden beneath the ocean floor.
Communication is Key
Effective communication between players is crucial for success. Coordinate movements, share discoveries, and strategize to overcome obstacles and adversaries.
Progressive Difficulty
As players descend further into the trench, the challenges become more intense and the mysteries more intriguing, keeping the gameplay engaging and rewarding.
Immersive Visuals and Atmosphere
Stunning visuals and atmospheric sound design plunge players into the immersive world of the deep sea, enhancing the sense of adventure and exploration.
Dynamic Gameplay
Encounter unexpected events and encounters that keep gameplay fresh and unpredictable, ensuring that each dive into the trench is a unique and memorable experience.
Victory through Teamwork
Success in "Deepest Trench" hinges on the collective efforts of the team. Only by working together can players conquer the abyss and emerge triumphant.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Processor: 3.0GHz CPU Dual Core
- Memory: 12 GB RAM
- Graphics: Geforce GTX 750 / Radeon R7 260X
- DirectX: Version 11
- Storage: 16 GB available space
- Sound Card: DirectX compatible sound card
- Additional Notes: Requirements may change based on updates
Recommended
- OS: Windows 10
- Processor: 2.4GHz CPU Quad Core
- Memory: 16 GB RAM
- Graphics: Geforce GTX 780 / Radeon R9 290X
- DirectX: Version 11
- Storage: 16 GB available space
- Sound Card: DirectX compatible sound card
- Additional Notes: Requirements may change based on updates
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Chapter 9 and Chapter 10 updated
Hey Divers,We’ve been listening closely to your feedback, and we know a lot of you had frustrations with certain chapters. Today’s update is all about making your experience smoother, more engaging, and less repetitive. Here’s what’s changing: Chapter 9 – Streamlined Exploration Goal: Reduce unnecessary back-and-forth. Battery Requirement Reduced – You’ll now only need to place 2 batteries instead of 4 to progress. More Creature Encounters – Added additional creatures to keep the tension high. New Submarine Mechanic – In 2-Player Mode, the player in the sub can now fire missiles to blast through rock walls, opening up new paths. UI & Control Updates – The submarine HUD and controls have been reworked for clarity and smoother gameplay. Chapter 10 – Quality of Life Upgrade Goal: Improve overall flow and reduce frustration.Less Falling Debris – Rock and debris drops have been reduced by 40%, giving you more breathing room.Missile Mechanic Added – Just like Chapter 9, the submarine can now blast rock walls to help you push forward.UI & Control Updates – Same submarine updates carried over for consistency.We Hear YouYour feedback continues to shape the game. These changes are just the start—keep sharing your thoughts with us, and we’ll keep improving Deepest Trench together.Dive safe, The Deepest Trench TeamRead full article on Community Announcements (Favor Games)AnnouncementsOfficial
Quick fix/improvements to Chapter 9
We have discovered a bug in chapter 9 while doing the mission that causes the mission to auto fail. This issue is being dealt with promptly and will have an update shortly. Thank youRead full article on Community Announcements (Favor Games)AnnouncementsOfficial
Deepest Trench is Now Live – Dive into the Depths!
Hello, divers! The day is finally here – Deepest Trench is live on Steam, and we’re thrilled to welcome you to the adventure! 🎉 Over the past months, we've worked hard to create a local co-op experience that plunges you into the unknown, tasking you and your friends with a top-secret mission in the Mariana Trench. With immersive visuals and teamwork-driven gameplay, we hope you'll find every dive filled with discovery, mystery, and excitement. Since launch, we’ve loved watching players explore the depths, uncover secrets, and overcome the unique challenges of underwater survival. Whether you’re navigating with friends on the couch or connecting remotely through Steam’s Remote Play Together, there’s a thrill waiting at every turn. We’d love to hear your stories, strategies, and feedback as you dive into the trench! Drop a comment here or share your thoughts in the community forum. Your feedback helps us keep refining and improving the experience. Thank you so much for being part of this journey. Dive in, and let the adventure begin! See you at the bottom, The Favor Games TeamRead full article on Community Announcements (Favor Games)AnnouncementsOfficial
Remote Play Tutorial
Remote Play TutorialRead full article on Community Announcements (Moose)AnnouncementsOfficial
Deepest Trench Dev Vlog Stream!
Live Stream for Steam's Next Fest https://steamcommunity.com/broadcast/watch/76561199576505293Read full article on Community Announcements (Favor Games)
