Let’s Build a Zoo Is Free This Weekend for Game Pass Members

Let’s Build a Zoo is free to play on Xbox Series X|S and Xbox One from Thursday, October 22 to Sunday, October 25 through Xbox Free Play Days, for Xbox Game Pass Ultimate, Premium and Essential members.

Free offer details

• Game: Let’s Build a Zoo
• Platform: Xbox Series X|S and Xbox One
• Offer: Free Play Days, an Xbox Game Pass Ultimate, Premium or Essential membership is required
• Reviews: 78/100 Metacritic (PC, via Steam listing) (not a GamingBroject review score).
• Availability from: October 22, 2026
• Availability until: October 25, 2026
• Redemption link: Tested official destination

What you should know

• You need an Xbox Game Pass Ultimate, Premium or Essential membership. Without one, the game is not free this weekend.
• Let’s Build a Zoo is a management sim from Springloaded and No More Robots. You import and breed animals, hire staff, keep visitors happy and deal with odd events, and its DNA splicing system can create more than 300,000 hybrid animals.
• If you want to keep it, Xbox Wire says the game and its Dinosaur Island and Aquarium Odyssey DLCs are up to 65 percent off during the event, with the base game at 6.99 US dollars instead of 19.99 (prices vary by region). Your Gamerscore and achievements carry over if you buy it.

Watch the Let’s Build a Zoo launch trailer from Xbox below.

How to get it

On console, open the Subscriptions tab in the Xbox Store and find the Free Play Days collection, or open the official offer page below while signed in with your Game Pass account. Access ends with the promotion on October 25.

The linked store lists eligibility and current availability. The recorded dates above describe this promotion, not a promise of ongoing access.

Offer terms, eligible accounts, regions and end times can change. The linked store controls current availability.

Official source: Xbox Free Play Days

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