
Build, decorate and populate Aquariums and ocean reefs to your heart's content. Create a peaceful background for your PC as you work or relax as either a fullscreen app or wallpaper background.
60+ similar titles based on shared tags and player behavior. Themes include Casual, Education, Singleplayer, Sandbox.

Build, decorate and populate Aquariums and ocean reefs to your heart's content. Create a peaceful background for your PC as you work or relax as either a fullscreen app or wallpaper background.

Undersea Adventure
In Undersea Adventure, players explore the ocean and learn about a wide variety of sea creatures including sharks, turtles, and whales. They interact with a talking Manatee who serves as their guide. They also participate in a deep-sea treasure hunt.

VR Fishtank
VR Fishtank is a relaxing VR game in which players can unlock and raise over 70+ aquatic creatures, create your dream aquarium, play minigames, and get up close and personal with your favorite fish!
In Undersea Adventure, players explore the ocean and learn about a wide variety of sea creatures including sharks, turtles, and whales. They interact with a talking Manatee who serves as their guide. They also participate in a deep-sea treasure hunt.
Why similar: Underwater 30.8% ★, Education 27.6%, Sandbox 23.2%, Casual 10.5%, Family Friendly 6.6%
VR Fishtank is a relaxing VR game in which players can unlock and raise over 70+ aquatic creatures, create your dream aquarium, play minigames, and get up close and personal with your favorite fish!
Why similar: Underwater 31.4% ★, Creature Collector 28.7%, Education 15%, Sandbox 13.9%, Casual 3.4%
Power Tools VR allows you to try out a variety of power tools in a safe environment, allowing you to learn how to use such tools without the risk of harm to yourself or others around you.
Why similar: Software 31.5% ★, Immersive Sim 28.5%, Education 27.2%, Sandbox 6.1%, 3D 3.2%
A relaxing sandbox casual simulation game where you perform various, even strange, aquarium-related tasks on very diverse levels. As an Aquarist you must create and manage a home to amazing fish🐟, sea turtles🐢, sharks🦈, octopuses🐙, and more🐬. Aquarium is their world and life. Make it worth...
Why similar: Underwater 24% ★, Creature Collector 22%, Education 17.1%, Immersive Sim 13.9%, Sandbox 13.3%
Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.
Why similar: Underwater 28.6% ★, Creature Collector 23.7%, Sandbox 14%, Education 12.7%, Immersive Sim 12.4%
Dive into the mesmerizing world of aquariums with Aqua Pals, the immersive fish tycoon game where you create your own underwater haven. Transform simple tanks into a thriving aquatic paradise where charming fish flourish. Buy or breed happy fish to compete in dazzling fish pageants for prizes!
Why similar: Underwater 29.7% ★, Creature Collector 27.8%, Immersive Sim 14.4%, Sandbox 11.7%, Automation 9.3%
Fishery is a stylized aquarium simulation game. Harness your creativity to build and maintain beautiful aquatic habitats. Then relax and watch your beautiful fish enjoy their home.
Why similar: Underwater 27.9% ★, Creature Collector 23.4%, Education 17.1%, Immersive Sim 15.8%, Sandbox 11.6%
Gospel Of Steel is a first-person deep-sea welding horror game set in the shadow of a dying, bio-mechanical god. While employed by a cult, the player explores the depths alone, repairing pipelines and fending off the hostile ecosystem.
Why similar: Underwater 61.8% ★, Immersive Sim 31.4%, 3D 4.7%, Indie 1.3%, Singleplayer 0.7%
Sock Pets is a desktop pet simulation game where you care for and interact with a variety of plush pets!
Why similar: Creature Collector 29.6%, Software 25.1% ★, Education 19.9%, Sandbox 15.1%, Casual 2.9%
We Love Fish Tanks is a cozy aquarium builder. Kick back & relax, buy, breed, & sell fish (or fish-like things), and decorate your tank exactly how you'd like!
Why similar: Creature Collector 40.4%, Underwater 30% ★, Sandbox 19.2%, 3D 4.2%, Casual 3%
A cozy idle aquarium that lives on top of your screen. Watch fish swim, grow, and interact while you work or relax. Desktank turns your desktop into a peaceful underwater world — float it in the corner or let it take over the whole screen. Just sit back and enjoy the calm.
Why similar: Creature Collector 30.9%, Underwater 25.3% ★, Immersive Sim 22%, Sandbox 15.3%, Casual 2.8%
An interactive audio-visual experience for children aged 1 to 8. Amos is just a kid. Nobody knows where he is from... or where he is going. But you can join him on his adventures in this colourful journey.
Why similar: Education 44.6%, Software 31.5% ★, Casual 12.6%, Family Friendly 11.3%
Explore microscopic messengers of time inspired by micropaleontology and plankton research! Can ancient forms of plankton from over 10,000 years ago help us understand the future of freshwater ecology? Sound like a scifi movie? Actually, these are the realities of real world plankton!
Why similar: Underwater 34% ★, Education 22.7%, Creature Collector 16.3%, Immersive Sim 12.3%, Sandbox 7.4%
Snapshot Aquarium combines aquarium simulation with skill-based photo shooting action. Build cozy habitats, visit other players’ aquariums, and take on photo challenges from easy to expert. Keep your fish happy to draw more visitors, or just dive into arcade-style photo play.
Why similar: Underwater 29.6% ★, Creature Collector 23.5%, Immersive Sim 19.7%, Education 16.2%, Family Friendly 8%
Delfini is a gentle and delicate two-player cooperative ocean exploration game, it is about a moving journey where two dolphins bravely save the polluted coral reef island.
Why similar: Creature Collector 29.2%, Education 27.7%, Immersive Sim 25%, Underwater 9.3% ★, Casual 5.8%
Instead of endless scrolling, do something fun & creative. Build beats fast with 9 instruments, live synthesis, two grid modes, a full mixer with FX, built-in recording, and support for MIDI, gamepad, and touch. DAWG grows with you as you learn.
Why similar: Education 26.6%, Software 26.5% ★, Immersive Sim 26.1%, Sandbox 17.8%, Colorful 2.6%
Biotope will be the most detailed and realistic aquarium simulator on the market. Biotope makes it possible to create complex aquarist ecosystems and simulate realistic life cycles of plants and fish.
Why similar: Underwater 25.5% ★, Immersive Sim 23.9%, Education 23.4%, Sandbox 17.6%, Casual 4.8%
Raise baby Dragons and teach them their elemental magic!
Why similar: Creature Collector 49.6%, Education 30%, Casual 6.3%, 3D 4.5%, Family Friendly 4.5%
Defeat monsters with the power of math! Improve your accuracy and speed in math while having fun with simple controls!
Why similar: Creature Collector 55.1%, Education 34.6%, Casual 8.3%, Indie 1.3%, Singleplayer 0.7%
Dive into an immersive underwater world with your Polaroid camera, capturing stunning fish and growing the ecosystem with each snapshot. Explore this short, whimsical sandbox experience as you bring life to the depths beneath the waves.
Why similar: Creature Collector 32.3%, Immersive Sim 22.3%, Education 21%, Sandbox 14.7%, Colorful 4.4%
Dive into Pelagos: Snap, Learn & Explore Marine Ecosystems!
Why similar: Creature Collector 27.7%, Underwater 27.6% ★, Education 19.4%, Immersive Sim 18.8%, 3D 2.5%
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Why similar: Underwater 38.1% ★, Creature Collector 33%, Sandbox 18.2%, Casual 5.1%, Family Friendly 3.4%
Build the digital machines you've always dreamed of! With some patience, love for digital electronics, and a good amount of problem-solving skills, you can create any combinational or sequential circuit in no time, thanks to the user-friendly interface and integrated voxel-editing tools.
Why similar: Software 22.2% ★, Education 21.1%, Immersive Sim 20.8%, Sandbox 14.8%, Automation 13.6%
Dive into an interactive ocean simulation. Lead your flocks to food and safety, watch them play and wander, and have fun together in your cozy little ocean.
Why similar: Creature Collector 33.4%, Underwater 20.7% ★, Immersive Sim 19.6%, Sandbox 18.3%, Colorful 3.9%
Let's face it, we all were once kids. There was a time when we wanted pets, and there was a moment when we wanted to keep a pet fish. Some of us got what they wanted; some didn't. Some cried, some forgot. Aquario is the game where you can live through this traumatic experience again, or anew.
Why similar: Creature Collector 28.3%, Underwater 27.2% ★, Immersive Sim 18.2%, Sandbox 15.2%, Casual 4.2%
Experiment with emotions in this emergent sandbox simulation by identifying, engaging, and expressing dynamic creatures known as Emoes -- all while trying to maintain balance and uncover the secrets of this mysterious alien world.
Why similar: Creature Collector 33.5%, Sandbox 25.8%, Immersive Sim 21%, Casual 10.4%, Colorful 3.6%
Computer Physics Simulator 2023 - sequel of CPS 2020, innovation simulator about construct PC with physics of parts. There you can using operating system, using security camera(for watch street), listen music, watching videos and photos, play in games of different eras of game industry.
Why similar: Software 33.9% ★, Immersive Sim 19%, Sandbox 16.6%, Education 13.9%, 3D 4.8%
Get your first job in the Aquarist! Learn how to set up aquarium, decorate it and take care of your fish!
Why similar: Underwater 30% ★, Education 21.3%, Immersive Sim 18.9%, Sandbox 15.1%, Family Friendly 5.5%
Buy sharks, raise them, and sell them for profit, or take control of any shark to hunt fish yourself. Collect 150+ real-world species from dwarf lanternsharks to great whites. Spot rare albinos.
Why similar: Creature Collector 41.5%, Education 22.7%, Underwater 18.2% ★, Family Friendly 5.8%, Casual 5%
Join the journey to clean the world! Start your social responsibility company in a small tent, clean the dirty areas of cities, upload before/after photos to your social media page, and collect donations. Use the donations to buy equipment and hire staff. Grow from a tent into a global movement!
Why similar: Education 33.8%, Immersive Sim 26.8%, Sandbox 22.8%, Casual 6.8%, Family Friendly 5.1%
REThink Life is a therapeutic game that empowers youths to develop emotional skills. Join RETMAN in defeating the Irrationalizer and saving the minds of people through engaging, psychologically-backed gameplay across multiple levels, coaching emotion understanding, mindfulness, and rational mindset.
Why similar: Education 36.4%, Software 34.2% ★, Sandbox 22.6%, Casual 3.7%, 3D 2.6%
A gentle, interactive aquarium experience for young children and fish lovers. Watch, feed, and play with beautiful fish in a peaceful underwater world — no timers, no losing, just endless calm and discovery.
Why similar: Creature Collector 36%, Education 30.2%, Underwater 16.6% ★, Casual 9.5%, Family Friendly 3.9%
Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures!
Why similar: Underwater 45.9% ★, Creature Collector 30.6%, Sandbox 11.6%, Colorful 4.7%, 3D 3.6%
Flock is a multiplayer co-op game about the joy of flight and collecting adorable flying creatures with your friends. Soar through beautiful landscapes, seeking out rare and elusive creatures to add to your flock.
Why similar: Creature Collector 48.1%, Sandbox 25.2%, Casual 7.6%, Family Friendly 6.7%, Colorful 6.2%
This is a first-person 2D archaeological photo game. The player will play the role of a young archaeological intern. By unlocking various professional functions of the camera, he will take specific photos of human evolution relics and complete the human evolution file wall.
Why similar: Creature Collector 33.4%, Education 27.7%, Immersive Sim 20.7%, Automation 9.8%, Casual 8.1%
Gravity and exploration sandbox
Why similar: Software 31.9% ★, Education 22%, Immersive Sim 19.1%, Sandbox 17.5%, Casual 4.3%
Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!
Why similar: Creature Collector 25.9%, Underwater 24.8% ★, Immersive Sim 17.5%, Education 15.9%, Sandbox 13.3%
Step into the world of interior design with Dream Home Designer VR by RomanTech LLC. Decorate spaces for clients with hundreds of pieces of furniture and tackle unique challenges in various levels. Unleash your creativity in this immersive VR experience!
Why similar: Software 43.7% ★, Immersive Sim 22.7%, Sandbox 19.4%, Casual 9.3%, 3D 3.5%
A relaxing game about painting a gray world back to life.
Why similar: Immersive Sim 38.9%, Sandbox 32.9%, Casual 13.9%, Family Friendly 7.1%, 3D 6.6%
Build a self-sustaining industrial empire in the deep sea of an ocean-covered alien world. Explore procedurally generated waters, automate resource production, and turn alien life into renewable industrial output through advanced bio-cultivation systems.
Why similar: Underwater 41.7% ★, Immersive Sim 18.9%, Automation 18.8%, Sandbox 16.3%, 3D 4%
Don your VR headset and descend into the abyss. Kodas Nereus combines true-to-life oceanographic data with hyper-realistic diving mechanics. Navigate pitch-black wrecks, monitor living reefs, and uncover history preserved on the seafloor. No fantasy monsters—just you, your rebreather, and the deep.
Why similar: Education 28.6%, Immersive Sim 22.6%, Sandbox 20.1%, Underwater 17.6% ★, Casual 5.9%
Beyond Blue is a single-player narrative adventure that takes you deep into our planet’s beating blue heart. Explore the awesome wonder and unbounded mystery that exists within the world’s ocean.
Why similar: Underwater 70.4% ★, Education 23.7%, Casual 3%, Indie 2.1%, Singleplayer 0.8%
Collect, breed, and train small creatures known as kobolds. Expand your garden and compete in a variety of mini-games in a cozy creature raising game.
Why similar: Creature Collector 39.1%, Immersive Sim 24.5%, Sandbox 21.3%, Casual 6.7%, 3D 4.1%
The game from people who love computers to people who love computers :3
Why similar: Immersive Sim 28.1%, Sandbox 23.2%, Education 18.2%, Level Editor 11.9%, Casual 8%
Boost your abilities, expand your possibilities, and explore in the new dimension of knowledge. Welcome to Kdimension.
Why similar: Software 33.2% ★, Education 29.5%, Sandbox 16.3%, Family Friendly 6.9%, Casual 5.7%
Tidal Life is a first person open world exploration game. On this vast and boundless island, you must survive through diving, fishing, and beachcombing. Use the resources you gather to upgrade your equipment, complete the illustrated guide, enrich your island. collect or defeat them all !
Why similar: Underwater 37.5% ★, Creature Collector 33.9%, Immersive Sim 14.9%, Casual 10%, Colorful 2.7%
Trade Bots is an educational simulation game featuring technical analysis and algorithmic trading. Buy or sell an unknown stock using its real, historic data based solely on patterns and technical indicators. As your profit increases, unlock upgrades that help expedite + automate gameplay with bots.
Why similar: Education 24.4%, Immersive Sim 22.7%, Software 21.2% ★, Sandbox 17.2%, Automation 14.1%
Dive into a breathtaking underwater world! Catch rare fish with your bare hands, harvest beautiful corals, and explore rivers and oceans by boat or ATV. Bring nature's beauty home to design stunning aquariums, breed your aquatic family, and trade in a lively village. Your cozy escape awaits!
Why similar: Underwater 41.7% ★, Creature Collector 29.2%, Sandbox 19.8%, Casual 3.4%, 3D 3.2%
Get the best aquarium store in town! Create, renew, manage, observe. See if you can create an aquarium empire.
Why similar: Underwater 29.9% ★, Creature Collector 26%, Immersive Sim 19.7%, Family Friendly 7.9%, Colorful 6.2%
Factory Life is a factory simulation from a worker’s perspective, where you start alone in a small garage and grow into a modern manufacturing operation inspired by real-world production hubs. Build products, manage your team, and scale up through smart automation.
Why similar: Immersive Sim 24.6%, Education 24.6%, Sandbox 20.5%, Automation 20.1%, Family Friendly 4.1%
Grasshopper Collection Collect more than 30+ grasshoppers and decorate your profile! Will be updated soon
Why similar: Software 34.1% ★, Creature Collector 29.7%, Education 22.7%, Family Friendly 5.2%, Casual 4.7%
"Pool Cleaning Simulator is a PowerWash Simulator-esque cleaning game where you use a variety of tools to make filthy pools sparkling clean." The game recreates the entire process of cleaning, scrubbing, & maintaining various pools, from luxurious backyard havens to community swimming complexes.
Why similar: Education 26.2%, Immersive Sim 25.5%, Sandbox 21.5%, Family Friendly 7.7%, Casual 6.1%
Welcome to Pets Hotel, a place where you can start the business you always dreamed of! Pets Hotel gives you a unique opportunity to build, design, and run a place where pets can feel at home. Cats, dogs, turtles, and many other animals are waiting for you to take care of them!
Why similar: Education 32.4%, Immersive Sim 27.7%, Sandbox 23.1%, Family Friendly 5.9%, Colorful 5.5%
A vintage typewriter, all yours. Typewriter is a beautifully crafted vintage typewriter simulator. Every keystroke brings the hammers striking paper, ribbons trembling, and the carriage gliding — immerse yourself in the pure joy of typing.
Why similar: Software 43.8% ★, Education 28.6%, Immersive Sim 19.7%, Casual 6.3%, Indie 1.1%
Dive down and see what lies beneath the surface. Discover a vast underwater world as different fishes. The game does not offer any real "Game Play" but is more of a simulation.
Why similar: Underwater 67% ★, Sandbox 24.5%, Casual 3.8%, 3D 3.5%, Singleplayer 1.2%
Maestro Level Editor is both a Virtual Symphony Simulator and a Level Editor for Maestro VR. Customize your orchestra, mix real audio tracks, and sync realistic animations. Design rhythmic levels and share your creations on Steam Workshop. Conduct your own music!
Why similar: Software 36.6% ★, Level Editor 17.6%, Sandbox 16.3%, Education 16.1%, Immersive Sim 10.7%
Decorate your own aquariums and care for a variety of fish in Fishlets, a cozy fish-collecting sim! Feed, breed, sell, and collect fish and aquatic critters in the virtual tanks mode. Drop into Adventure mode and progress through 7 unique levels, unlocking even more fish while fending off threats!
Why similar: Creature Collector 38.6%, Underwater 33.7% ★, Sandbox 14.9%, Casual 4.4%, Family Friendly 4%
A massive whale named Mr. Blue has pulled into your deep-sea station — and he's filthy! Scrape off barnacles, peel away toxic jellyfish, and get him spotless before your grumpy Boss, Mr. Claw, docks your pay! A relaxing cleaning experience in an atmospheric bio-industrial underwater world.
Why similar: Underwater 36% ★, Immersive Sim 35.3%, Casual 10.8%, 3D 5.7%, Family Friendly 4.3%