Top similar games like Undersea Adventure:

Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!

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.

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...

An accessible one-button music game for children and young people with complex physical and cognitive needs.

Save the coral reef city in this cute tiny adventure game! Meet the colourful residents of this underwater city, explore the streets, befriend different species of fish and help them restore the corals to their former glory!

The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time.

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.

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!

Game of Evolution: Idle Clicker & Merge Life! Human evolution clicker game! Idle tycoon — merge to create life! Evolution game

Monuments Flipper: Prologue is just part of the amazing adventure that awaits you in the full version of the Monuments Flipper. Restore Aqueduct and Old Village and bring them to their former glory. BECOME A MONUMENT RENOVATOR!

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!

Together for the Planet! Evade and outsmart the many dangers of the oceans, collect the Pearls to save the World. Stay on your toes through 100 handcrafted levels and challenge yourself to climb the leaderboard and prevent the war to begin.

An underwater running game, where Polly & friends cleanup plastic and debris to make their home a more habitable place. Matchala Games is donating 25% of all proceeds to help clean up our oceans. Powered by compelling graphics, cute characters, accessories and a unique 9 lane running system

Chill out in a submarine as you learn Morse code! Submorse is an atmospheric, first-person game that teaches you the international Morse signals.

Welcome to the grimiest electrical simulator. Take on jobs across a run-down city, fix sockets, run cables, and test voltage... preferably not with a fork. In this sandbox-meets-sim experience, your toolbox is full of choices - be the professional the city deserves, or the reckless handyman.

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.

Learn to Make Millions in this Cozy Merchant Sim. Build a business and beat the competition to become the biggest merchant in the world by learning smart financial habits, behaviors and traits. Craft pies & jams from tons of different berries. Have fun running your shop & helping your community!

Dive into Shipwreck Discovery, the most realistic scuba diving VR game ever made! Explore actual shipwrecks in stunning detail, customize dive conditions, discover marine life, and uncover hidden treasures - all while supporting ocean conservation. Your ultimate underwater adventure awaits! Dive in!

Become a one-man renovation company and take care of the reconstruction of a ruined hospital! Save a neglected facility and create a fully functional emergency complex. The entire process of cleaning, planning, repairing, and arranging is on your side. Build a dream clinic in the Hospital Renovator!

Unique game that brings the aesthetics of children's maze books to the digital world. Are you ready to draw?

Evergreen is a simulation game about leaving the stress of the city behind and starting a new life in a mountain valley.

Just Grandma and Me centers around Little Critter, a lovable creature always ready for new adventures. In this story, Little Critter is on his way to the beach with his grandma. Little Critter is ready to have lots of fun, but he might get more than he bargained for!

Play. Develop. Learn. For kids of all ages.

Build marble runs where your imagination is the only limit. Use a variety of shapes and materials. When they are not enough, use mechanical contraptions to lift, push and steer your marbles. Can't find the right style or function of a piece? Then you can build your own!

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.

A cozy typing game for parents to play with their young children. Build a zoo, ride the rides, eat and shop, explore and play together!

CANCELLED, Don't wishlist or buy. Explore the world!

Build and manage a cozy underwater sandbox aquarium run by cats. Discover fantasy sea creatures, research upgrades, send expeditions, and balance fish, staff, and visitor needs to become the world’s top aquarium.

Today's the grand opening of the Cartown Zoo, and there's still so much to do: zoo chow is running low, and all the baby animals are missing.

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.

A casual 2.5D physics oriented game about building unorthodox contraptions to solve puzzles with a variety of items at disposal

An evolution simulation game. Take control of your species in the environment and edit your species as a whole. Compete with other evolving species for resources on an alien planet.

Be a young god learning, as you already are - always at least one better, if not me then at least Jesus - and as he advised, re-become childlike with a new digital space Lego(tm)! And no! You *don't* have to clean up after - nor will it hurt your (parents?) feet!

Give a second life to old factories by turning them into modern places of art and culture. Accept orders from city authorities and turn old wastelands into museums, cafes, and even parks. Use your skills to create post-industrial treasures in the Post Industrial Renovator.

Create and destroy on a scale you’ve never imagined!

Band Mates is a chill music-making game that provides a quick and intuitive sonic playground to jam out solo or with friends. A plethora of groovy sounds, funky beats, and vibrant fx allow for all styles of music. Let your creativity guide you and discover the joy of making music!