Welcome to

Online Zoo Builder

Build your own zoo, entertain your guests, and continue to expand your park! Share your park with your friends and collaborate together to create your perfect zoo!

Build your own Zoo, entertain guests, and expand!

The #1 Zoo Builder on the Internet


Play Today!

Latest News And Updates

Follow us on TikTok!

 Check out our latest video and follow us on TikTok!Check it out here! ...

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Bug Fix

 We have fixed an issue where games were no longer able to be saved to website accounts. We have fixed this issue, as well as some smaller bugs. We apologize for the inconvenience. Have fun playing Online Zoo Builder! 🐘🐍🐓🐒...

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Android App Released!

 We have released Online Zoo Builder on Android. Download it on the Google Play Store today!Click here to view Online Zoo Builder on the Google Play Store.An iOS app will be released soon! Stay tuned!...

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v.1.0 Released

We are proud to announce version 1.0 is released and Online Zoo Builder is no longer in early access! The game is still a work in progress and we need your feedback! We are fixing bugs and issues as we go along, while creating new content. E-mail us at matt@drennansoftware.com with your suggestions and bug reports. All accounts and games prior to v.1.0 have been deleted due to major changes to the system.Here are some new updates in v.1.0:Dinosaurs now spawn in eggsImproved desktop and mobile we...

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We Donate

10% of all proceeds
go to Wildlife Conservation

We care about the wildlife that we share the world
with. 10% of all proceeds generated by this game
will be donated to Wildlife Conservation Society.