Underwater

Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...

Immerse yourself in a world of your own nightmares and fears. In this game, you play as different unique characters whose deepest fears have become a reality. Choose your phobia and experience an intriguing storyline!

"My Aquarium" runs at the bottom of the screen while you are doing other things, making it an idle aquarium simulator you can enjoy comfortably.

A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.

Mermaid Colony is an atmospheric survival strategy game. You're granted godlike powers to guide the mermaids in a battle between light and darkness.

DEEPLY is an underwater adventure about treasure hunting, gear upgrading, and exploring a mysterious ocean. Dive off your raft, gather resources, discover artifacts, upgrade your equipment, and gradually get closer to the legendary ship your father devoted his life to.

In BioShock 2, you step into the boots of the most iconic denizen of Rapture, the Big Daddy, as you explore through the decrepit and beautiful fallen city, chasing an unseen foe in search of answers and your own survival.

Aquariums is a liminal space horror adventure with elements of thalassophobia and poolrooms. You find yourself in a mysterious facility full of oversized Aquariums and Sea Life. Navigate the flooded rooms to find out the secret behind this sinister place.

Project Abyss is a deep sea adventure game where you explore as a diver, forced to survive a destiny that goes deeper than anyone imagined.

Callparin 2 offers a varied open world. All shops can be entered and the island fully explored. You can buy almost anything here with money. It is up to the player how the money is made. The goal is to do what you feel like doing.

Abyss of Neptune is a survival horror game set in the deep seas of the Bermuda Triangle. You are sent to investigate a mysterious underwater signal, but there is more to it than meets the eye. Do you have what it takes to survive the abyss?

Adapt your Species to survive and thrive in the Oceans depths in this turn-based strategy game based on the hit board game Oceans.