Games like Deep Blue

"Ocean Keeper: Dome Survival" is a game where players explore the ocean floor on a robotic spider, fighting off sea monsters and gathering resources to upgrade their machine. The game features a huge arsenal of weapons and a meta-currency system for customization. Players can discover lost remnants of civilization and mine resources in caves while trying to survive in this underwater world.

"Reveal the Deep" is an underwater exploration and survival game. The player controls a submersible vehicle, navigating the ocean depths, discovering wrecks, and encountering marine life. Resources must be managed carefully to maintain the sub's power and life support. The game features a dynamic day-night cycle and weather system, adding another layer of challenge to the immersive underwater experience.

Subnautica is an underwater alien adventure game, where you descend into an expansive ocean world filled with beauty and danger. Craft tools, build submarines, and outsmart mysterious sea creatures to explore sunken shipwrecks, deep-sea trenches, and mesmerizing underwater biomes. Stay alive by managing hunger, thirst, and oxygen levels, while uncovering the secrets of this mesmerizing aquatic world.

"Narcosis" is a single-player horror shooter game set in the sunless depths of the Pacific Ocean, where an industrial diver battles to surface with low oxygen and sanity. The game features stunning graphics, good music, and a dense atmosphere, with gameplay elements like pressure-induced hallucinations and hostile marine life. The phantom narrative and haunting soundtrack add to the eerie experience of this reality-based survival story.

"Death in the Water 2" is a horror survival game set in an underwater world, where you must fight off a terrifying ancient Kraken named Death. The game features challenging missions in Campaign mode, endless waves of enemies in Survival mode, and peaceful exploration in Free Roam mode. New Game + offers increased difficulty. Investigate ruins, wrecks, and reefs while battling marine life, with the threat of Death always looming.

"Debris" is a mystery simulation game that can be played in single-player or co-op mode with up to two players. As part of a film crew investigating mysterious debris in the Arctic, you must escape and reach the surface while uncovering an intriguing story with multiple endings. Despite its unique atmosphere and recent co-op mode update, the game has been criticized for bugs and glitches.

Typer Shark! Deluxe is an action-packed educational game that combines typing skills with underwater exploration. As you SCUBA dive, quickly type words to fend off hungry sharks and piranhas before they attack. Improve your typing speed and vocabulary while avoiding becoming lunch in this unique aquatic adventure.

Shark Attack Deathmatch 2 is an action-packed shooter game set in underwater environments. Players can choose from a variety of human and sea creature characters, each with unique abilities and weapons. The objective is to survive and eliminate other players in intense multiplayer matches, with various game modes such as deathmatch and team deathmatch. The game features a range of marine environments, from sunken ships to treacherous underwater caves.

Submeris A deep-sea mining adventure filled with exploration, danger, and survival beneath a mysterious island! Dig. Upgrade. Descend. And uncover the treasure buried deep below. --- About the GameSubmeris invites you into an immersive underwater experience combining exploration, mining mechanics, and survival gameplay beneath a remote and mysterious island. Start with just a simple …

Siegeturtle is a cozy idle roguelite auto-battler where you guide a turtle home through hostile seas, upgrading attributes, skills, and equipment with each run. Recruit unique companions like dolphins and unicorns to aid your journey, blast through diverse biomes with quirky power-ups, and fish for resources to boost your stats and gold. Customize your playstyle to grow stronger and push further every time.