Top similar games like Sonorous | Deep Down Below:

Aquatico is a classic city builder set within the depths of the sea. Strategically build an underwater colony atop the ocean floor and face the challenges that accompany oceanic life.

Survive on Raft is a Survival Sandbox Simulator on the Raft in the middle of the ocean! Fight with shark, build base, craft, loot islands, farm and survive. Play solo or with friends.

Join Realistic Island Raft Survival Simulator with Creative Survival Modes!

Survival game in endless sea wastes where you have to bulid your fortress and fight against sea monsters and other players.

Survival simulator in extreme conditions. The game takes place in the Arctic ocean. The pilot of a cargo plane makes a hard landing on the water. To survive, the player will have to search for a cargo washed up on the shore.

A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“

Get ready for a Waterworld-themed survival game with modular base building, sunken city scavenging, crafting, base defense, and invasions of NPC clans for resources and territory. Ready for the water apocalypse?

"The Risen Survival" is a fast-paced game that challenges players to gather resources, craft items, and build shelter in order to survive against all odds. Can you outlast the competition and emerge as the ultimate survivor?

Embark on a dystopian-tinged survival sandbox adventure where the world dynamically responds to your actions. Craft your own narrative through a series of choices, navigating harsh environmental conditions and organized factions, and delving into unsolved mysteries.

This is a survival game. After the coronation, human beings had to move into the underground. Fifty years later, some people thought the disaster was over and organized a survival competition on the surface. Some brave people took part in the competition . You are one of them.

Dive into a thrilling multiplayer survival adventure in RTE Worlds. With a procedurally generated world, random dungeons, and limitless replayability. Explore by land, sea, air, and immerse yourself in a captivating story brimming with quests and unforgettable NPCs. Your epic journey begins here!

Aboard the Fusion Voyager rocket originally set for Mars, you find yourself in a state of panic as you scramble to save what is left of the mission. Your efforts were unsuccessful and you are now the sole survivor of the crash which left you somewhere in the pacific ocean. Survive. Build. Explore.

How long do you survive on a small island in the middle of a flooded world?

A procedural open-world survival craft game for 1-10 players. Explore a primitive but dangerous place with a different evolutionary path; here, wildlife is oversized, Neanderthals still exist, and curses are real.

As a sworn protector of the Brightwyn Order, uncover lost knowledge in a world rich with secrets. Gather resources, master ancient skills, and face formidable foes across diverse biomes. Build, craft, and fight your way through a vast land filled with quests, mysteries, and untold adventures.

While searching for a new home, an unexpected failure in your ship has left you stranded on a planet surprisingly similar to Earth. Discover a vast open world, hunt for food, develop technologies, and build yourself a new home to survive!

Underwater World is a game that can replace your current desktop wallpaper or you can play in fullscreen window! Discover the bottom of a flooded planet and colonize it! A very pleasant and relaxing game and its graphics will surely make your free moments more enjoyable.

A survival open world survival crafting game. Build your own base, Tame the wild live, farming, collecting resources. You will need to do all this in order to Survive. You might never know what is out there until you go looking for it

A raft-crafting survival management colony sim set on sinkable islands. Manage survivors to scavenge, harvest and craft your way to an island colony! Build expedition rafts, research contraptions to keep islands afloat, and create your own floating colony. CRAFT, FLOAT, SURVIVE!

Lost Away is a first-person survival action game set light-years away from our solar system. After a spaceship crash, the protagonists find themselves the lone survivors on a mysterious planet where nothing is quite as it seems.

Earth, 1976. You have been tasked with managing a deep-sea science facility working to perfect cloning. Explore the darkness and keep your crew alive in this hardcore survival colony builder. And beware. The darkness hides untold horrors.

Survive in the wild nature by playing as an animal or as a human. Play as an animal and survive by your own or build a herd to stay protected. Have babies and protect them from predators. Play as a human and craft items, build a house, customize your character and more.

Welcome to a world of survival on a deserted island, characterized by an incredible wildlife and abandoned structures. Immerse yourself in a game set in a natural and post-apocalyptic environment where your primary task is to survive in KeepUp Survival.

Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.

Metaisland stands as a AAA Metaverse product crafted by seasoned gaming veterans and experienced crypto developers. This unique concept seamlessly bridges the Gaming and Crypto industries, boasting unparalleled innovation that is sure to capture the attention of both investors and gamers alike.

This open-world survival craft game lets you, having lost your memory, embark on a journey to find your "true self." Explore the islands and seas where you've been stranded to craft rafts and weapons. Protect yourself from numerous threats as you strive to regain your lost memories.

Project Castaway is a survival crafting title set in the Pacific Ocean. Live the life of a stranded castaway, with only yourself - and the island's inhabitants - for company! Sail the ocean, hunt, explore unique islands and gather resources as you fight for survival.

Uncover ancient secrets, summon totemic magic, decode enigmatic messages, and explore the majestic Preseli mountains of Wales in this open world adventure inspired by a true story. Dare to embark on this journey and rediscover the lost secrets of a life lived with purpose and meaning!

Heat Death is a sci-fi survival game where you can build, upgrade, and customize your battle train to explore and survive a frozen world! This train is not only your shelter and vehicle, but also your weapon and ally to face hostile drones, deadly storms, and hidden mysteries of an unknown world!

"Escape Island: An exciting survival adventure! Your mission: Escape from a deserted island full of dangers. Explore, hunt and collect resources to survive. But beware of lurking threats! Use your intelligence and skills to overcome obstacles and escape!"