Top similar games like Megaquarium:

Startup Company is a business simulation sandbox game where you’re the CEO of a new company. Your job is to build your very own website and compete against the largest tech giants on the planet!

What if you had it in your power to rid the world of disease, to improve the lives of millions, to ease suffering and cure the sick… and earn a tidy profit? As the head of your own Pharmaceutical Conglomerate you have this power resting in your hands. Will you use it for good?

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.

Manage your workers, stations, machines and create awesome stuff as your little big workshop grows into your dream factory!

Raise a city from the ground up and transform it into a thriving metropolis with the most realistic city builder ever. Push your creativity and problem-solving to build on a scale you've never experienced. With deep simulation and a living economy, this is world-building without limits.

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...

Game Builder Tycoon - Prologue is a free simulation game in which you begin your journey as an indie game developer. Personalize your character, craft hit games, manage marketing and research stuff. Create best game on the planet!

Discover a myriad of exotic species in this relaxing aquarium manager. Balance your resources and care for your fish to build the ultimate habitat.

Build a world for wildlife in Planet Zoo. From the developers of Planet Coaster and Zoo Tycoon comes the ultimate zoo sim. Construct detailed habitats, manage your zoo, and meet authentic living animals who think, feel and explore the world you create around them.

The indoor park management simulator where you can create your rides and coasters from scratch and freely design your halls. Manage, expand and develop your own park to inspire your guests. Satisfy your visitors' needs by unlocking and researching new buildings, rides, transportation and more!

Modern Casino Tycoon Simulation in full 3D glory. Build the casino. Set the odds. Expand into a luxury hotel/casino or go cheap & extract max profits. Keep the vault secure at all times, and beware of criminals & cheaters!!

House Flipper is a unique chance to become a one-man renovation crew. Buy, repair and remodel devastated houses. Give them a second life and sell them at a profit!

Do you have what it takes to be a zoo tycoon? You are responsible for your very own and unique zoo. Choose from numerous types of enclosures, park buildings and plants to design an environment appropriate to each species. Take home a part of wilderness with Wildlife Park 3!

Build your ideal ski resort. Keep skiers smiling with fresh pistes and fine facilities. Ski, build and chill in the wintry world of Snowtopia where everyone is welcome!

Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.

This Hotel remembers better times. But thanks to you, they can come back. Renew the rooms. Plan the furniture. Upgrade rooms. Now is the time to reopen and count your profits.

Inspired by classic theme park games, Aqua Mundo allows you to build the waterpark of your dreams! Design pools, lazy rivers, and water slides while sculpting an immersive thematic world. Keep guests entertained and maintain your infrastructure to keep the park afloat financially.

Run a candy factory. Place machines and conveyors and feed them different mixtures of ingredients to create candy

Now’s the chance to build the Zoo of your dreams! Just like in a real Zoo, your animals must receive complete care. Feed them, train them, cure them and even relocate them. Observe their realistic interactions with one another, the landscape, the play equipment and even Zoo visitors.

Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.

OpenTTD is a business simulation game in which players earn money by transporting passengers and cargo via road, rail, water, and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe.

Build Your smartphone Empire in Mad Smartphone Tycoon, your main goal in this game is to create the ultimate smartphone that combines both performance and aesthetics. Expand your company, dominate the global market, become a tycoon in the world of mobile phones!

Kitchen Delights is an exciting cooking game that will put your culinary skills to the test, where you can be a chef in a restaurant or a burger joint, creating delicious dishes. With a touch of chaos and lots of fun.

Blooming Business: Casino is a relaxing management game with a narrative twist. Build and run your own fantasy casino in a bustling world full of animals and drama. Complete quests and manage your clientele. Keep everyone happy, from the clients, employees to the VIP’s.

Parkitect is a business simulation game that charges you with the construction and management of theme parks! Bringing back the best of classic theme park games with many new features and content on top. Now supports online co-op with up to 8 players!

Supermarket Manager: Lead, manage, develop, and upgrade your own stores. Choose the right products and employees. Increase your revenue to create a strong supermarket brand.

Design your own skyscraper with more than 100 Floors. Rent offices, apartments or shops and build a financially lucrative skyscraper. Build cinemas, bars or a theater to satisfy your visitors and create an effective transport system with elevators and stairs.

Be the boss💪 in "The Dream Office"! Clean, renovate, and rent out spaces to maximize profits. Seal deals, earn daily, and unlock new buildings. Manage it all—offices, gyms, even toilets! Get creative in sandbox mode. Will you build the ultimate office empire? Your dream, your rules!

The store is your kingdom! Expand your humble boutique into a thriving business: hire the right staff, decorate your displays, and lure in customers. Even your wildest ideas can turn a profit. Why not start a business that sells only white T-shirts and ketchup? PCs and beans? Your rule, your rules!

Transports is a transportation business simulation game. Build your business empire by building transportation routes for trucks, trains, ships and planes to transport goods between industrial buildings and cities.

Build and manage your own corporate tower in this relaxing take on the tower management building genre. Satisfy the needs of corporate tenants and keep them happy by adding services and utilities while balancing finances. Build and manage your tower the way you want to.

Parkasaurus is a dinosaur tycoon management simulation where you take care of your dinosaurs by constructing well-designed exhibits, researching specialized technologies, and maximizing profits to expand into the ultimate dinosaur theme park. Do you favor development for guests or your dinosaurs?

Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.

Simutrans is a freeware and open-source transportation simulator. Your goal is to establish a successful transport company. Transport passengers, mail and goods by rail, road, ship, and even air. Interconnect districts, cities, public buildings, industries and tourist attractions.

Train Station Simulator is a station builder and manager game. Create and maintain your dream station! Ride the rails and operate your ultimate grand central empire!

Production line is the new car factory management/simulation/tycoon game that pushes your organisational and entrepreneurship skills to the limit. Can you build the ultimate optimised, free-flowing car production line whilst beating the competition and still turn a profit?