Deepest Trench

Deepest Trench

Favor Games · 2024 · Underwater, Choices Matter, Multiple Endings, Co-op, Action-Adventure

PC
9 user reviews67% · 9 📈 Making a comeback 79%
Best price 43 Good deal
$7.49-50%
$14.99lowest tracked $5.99
Steam Buy at Steam

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Steam
Steam
Standard Edition · Steam
-50%
$7.49
$14.99
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Eneba
Eneba
Standard Edition · Steam
$11.50
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About Deepest Trench

"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.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Jan 2, 2026
While I think the idea of this game was a great concept, I couldn't get past the voice acting. It sounded like AI and it was super distracting from the actual gameplay. The intro alone was 5 minutes of backstory which could've been incorporated in the gameplay instead of having us sit through the voice acting. I think this game could be fun with a friend to play as playing it solo was a bit overwhelming (managing oxygen levels, doing tasks that required two people, etc.)
2 found this helpful
Recommended Jul 19, 2026
Good game, waiting to see where it goes.
Recommended Jun 12, 2026
I would like to thank the developer(s) for giving me a key to play this game - being as such, this is my honest opinion of the game and simply receiving it for free does not determine a 10/10 rating. I both loved and a slight dislike(d) this game. The story was well done and I am thrilled to see what is to be continued. My only grip would have maybe selected another male voice actor for the role of Rob. Lol. For some reason, some of the things he said and how he said it, made it feel nonchalant and possibly even a little monotone, and for the love of Odin, who doesn't know the meaning of Asexual?! Regardless, I loved Maria's character the most, so obviously I am team Maria. The game ran smooth for me with no bugs, I played on K/M and I played solo. I do not know how Remote play would work as I do not have anyone local to play with and my best friend wouldn't be with me till Sept/Oct to test out the split screen. That being said, playing solo does take a bit longer to complete as you are having to flip back and forth between the characters and being that you cannot swim faster with the batteries, cables, or tanks in your hand, it is a bit time consuming so a bit of editing will h…
Recommended Apr 10, 2026
Deepest Trench is a beautifully crafted underwater adventure with a fantastic core concept that pulls you deeper the longer you explore; the game runs incredibly smooth, letting you glide through its haunting blue world with ease, and the amount of hidden Easter eggs tucked into the depths makes every dive feel like a discovery waiting to happen. It’s the kind of experience where atmosphere, mystery, and exploration blend perfectly, creating a captivating journey that rewards curiosity and keeps you searching for just one more secret beneath the waves.
Recommended Feb 16, 2026
was a fun game
Recommended Jan 3, 2026
I received a free copy for review on twitch. I enjoyed the gameplay and will continue to play. The main issue that I noticed was that when in 2 player remote mode when player 2 interacted with some of the objectives it would "glitch out the game" and we would have to restart the chapter but, other than that the game is great. the graphic are amazing in my opinion.

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