Megaquarium artwork$24.9995%
Tycoon pick

Megaquarium Run the tanks, charm the crowds

Run your own public aquarium, from a couple of basic tanks to a crowded hall full of sharks, corals, jellyfish and even a turtle. You pick the livestock, mix species that can share water, hire staff, and keep guests fed, seated and spending. A relaxed but sharp tycoon game for tycoon fans who like efficiency puzzles with cute fish.

Is Megaquarium worth it?

Megaquarium is worth it if…

  • you like tycoon games about placing exhibits and balancing budgets
  • you enjoy matching animal needs into efficient combinations
  • you want a relaxed building pace with room to optimise
  • you love fish, aquariums and learning how species live

Screenshots

Tanks that work like wet puzzles

You design, decorate and populate each tank from almost 100 marine species, each with its own care needs around water quality, temperature, food and tankmates. Keeping one species per tank wastes space and staff time, so you slot compatible fish, crustaceans, corals and others together to make every tank pull its weight. You place filters, chillers, heaters and pumps, and decide between a central equipment hub or spread-out zones.

Staff, research and the bottom line

You hire staff for skill and future potential, then train generalists or focused experts to feed animals, fix equipment and run talks. Guest visits earn points you assign to new livestock and equipment, working up toward prestigious animals.

Campaign school, then your own aquarium

The 10-level campaign teaches designing and managing step by step, with each level setting its own conditions and objectives. Then sandbox mode opens up with custom settings and a random challenge generator for near-endless building. Guests need food, drinks, seating and toilets, and you route them past the gift shop on the way out. Plan staff talks by subject, time and frequency to earn extra points.

What else should you know?

Can you theme and decorate your aquarium?

Yes. There is a full theming and decoration system with paint, decorations, doors, gates, food and drink dispensers and balloon stands, plus over 100 placeable objects, so you can shape how each hall and tank looks for guests.

How do staff talks work?

Well-placed talks bring in extra points on top of normal guest visits, which helps you unlock new livestock and equipment faster.

Does it support mods?

Yes, it is moddable with Workshop support. Mods add more species and single-tile decorations, which is useful if you finish the campaign and want fresh livestock combinations in sandbox mode.

Aquarist

Aquarist

Build beautiful aquariums, care for exotic marine life, complete creative customer jobs, and grow your own aquarium business into a world-class…

81% of 961 Steam reviews are positivePlayers online now: 4$15.99
Aquarium Designer

Aquarium Designer

You run a small aquarium studio: clients send briefs for restaurants, hotels, offices and homes, you pick the tank, kit it out and stock it, then…

84% of 1,098 Steam reviews are positivePlayers online now: 5$9.99
Fish Simulator: Aquarium Manager

Fish Simulator: Aquarium Manager

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

58% of 24 Steam reviews are positive$9.99
Marine Park Empire

Marine Park Empire

Get ready to jump in the water as you run the most exciting and wild marine park ever in the latest and greatest sea-life simulation!

83% of 142 Steam reviews are positivePlayers online now: 4$1.74
Oceanarium World

Oceanarium World

Build your ultimate aquarium and water park! Manage marine park and make it successful by building aquariums and attractions.

81% of 16 Steam reviews are positive$7.99
Aquatic Store Simulator

Aquatic Store Simulator

Dive into the vibrant world of aquatic retail with Aquatic Store Simulator!

69% of 149 Steam reviews are positivePlayers online now: 1$8.99
Fish Shop Simulator

Fish Shop Simulator

Run your own aquarium shop in a cozy New York neighborhood. Buy and sell fish, aquariums, and decorations to friendly customers.

60% of 43 Steam reviews are positive$11.99
Aquaculture Land: Fish Farming Simulation

Aquaculture Land: Fish Farming Simulation

Aquaculture Land is a fish farming management game. You will act as a freshwater fish farm manager to nurture different varieties of fish, produce…

75% of 182 Steam reviews are positive$9.99
Lured In

Lured In

Take over your grandpa's rundown aquarium and turn it into a thriving fishing empire.

82% of 170 Steam reviews are positivePlayers online now: 4$7.99
Biotope

Biotope

Biotope will be the most detailed and realistic aquarium simulator on the market.

42% of 183 Steam reviews are positive$14.99
Fish Tycoon

Fish Tycoon

Fish Tycoon is a virtual fish breeding game. The object is to breed and cross breed fish until you find the 7 Magic Fish and solve the genetic puzzle.

90% of 126 Steam reviews are positivePlayers online now: 8$9.99
Waterpark Simulator

Waterpark Simulator

Run a waterpark in first person, from scrubbing slides and scooping the pool to building looping custom slides and chasing a diamond five-star rating.

96% of 14,122 Steam reviews are positivePlayers online now: 1,060$12.99
Big Pharma

Big Pharma

Run your own pharmaceutical conglomerate, from rusty starter machines knocking out cheap generics to high-tech lines chasing world-changing cures.

78% of 1,448 Steam reviews are positivePlayers online now: 14$24.99