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Let's Build a Zoo official game artwork

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Let's Build a Zoo Wiki

It's time to Build a Zoo! Construct and decorate enclosures, buy and breed animals, hire zookeepers and vets... then try your hand at DNA splicing, and stitch together over 300,000 different types of animal. Th

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

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About Let's Build a Zoo

Let’s Build a Zoo puts you in charge of a sprawling animal empire. You can import wild creatures, breed families, and splice DNA to craft over 300,000 hybrid animals, all while managing a cute yet deep simulation.

Beyond animal care, you hire staff, decorate enclosures with hundreds of buildings and foliage, and choose to run the park legally or break the law for extra cash, shaping your finances.

01 / THE GUIDE

Importing and Breeding Animals

The game lets you import a variety of animals from other zoos worldwide, instantly expanding your collection. Imported species can be placed in enclosures and cared for like any native animal.

Once housed, you may breed animals to start families, filling enclosures and growing your wildlife without needing DNA splicing. Breeding offers a natural way to increase animal numbers.

  • Compare the space needs of imported species before breeding.
  • Observe how breeding cycles affect visitor interest.

02 / THE GUIDE

DNA Splicing

DNA splicing lets you bind together over 300,000 animal types, creating hybrids such as the Giraffephant or PandOwl. This tool is the primary method for crafting new creatures.

Splicing operates independently of breeding, so you can generate oddities and monstrosities even when you have no breeding pairs, expanding the animal roster dramatically.

  • Mix contrasting traits to discover unexpected hybrids.
  • Track visitor numbers for each hybrid to gauge popularity.
Let's Build a Zoo official gameplay screenshot
Publisher-provided gameplay image · Springloaded

03 / THE GUIDE

Hiring and Managing Staff

Hiring the right employees is essential for handling a variety of life events that occur in the park. Staff can address animal needs, visitor concerns, and unexpected incidents.

Choosing the right employees for the events that occur most often in your park helps keep both animals and guests satisfied.

  • Align staff specialties with frequent event types.
  • Balance caretaker numbers with the size of your animal collection.

05 / THE GUIDE

Buildings, Foliage, and Decorations

Hundreds of buildings, foliage, path, and enclosure decorations let you shape the look and feel of every area. Customization affects animal welfare and visitor enjoyment.

Using themed decoration sets can create cohesive zones, improving overall park aesthetics and potentially boosting visitor satisfaction.

  • Group similar decorations for themed sections.
  • Observe visitor reactions to different décor styles.

WATCH THE GAME

Let's Build a Zoo videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Let's Build a Zoo FAQ

    Does Let’s Build a Zoo support a game controller?

    Full controller support is listed, meaning you can navigate the game using a compatible controller.

    Are my save files synchronized with Steam Cloud?

    Steam Cloud is supported, allowing progress to be stored in the cloud service.

    Which operating system can I play the game on?

    The game is available on Windows; macOS and Linux are not listed as supported platforms.

    More Let's Build a Zoo guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-23. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.