Build a Zoo Halloween event guide

Build a Zoo is a tycoon simulator where players can hatch their eggs into pets and generate money by placing them at their base. Following the trends on Roblox, the game has rolled out the new Halloween event, introducing new eggs, pets and new weather into the game. The new Candy event has replaced the Snowy event and added new Candy tokens that can be claimed by completing quests.

This guide will navigate you through everything new in this update.

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What's new in the Halloween event by Build a Zoo?

Halloween mutated animals (Image via Roblox)

The event was launched on October 18, 2025, adding several new limited-time pets, eggs, quests, and weather. During the event, the map delves into a spooky environment matching the Halloween spirit. Here's everything new in this update:

Halloween Fest

Halloween fest weater event (Image via Roblox)

The Halloween fest is a weather event that occurs occasionally on the map. Similar to other weathers, this event also lasts for five minutes. During the event, the egg spawner will start spawning Halloween mutated eggs, which hatch into spooky animals. These mutated animals will grant your base higher earning stats.

Pets can now follow players

Along with this big update, the game now allows your favorite pet to follow you. You can now take your pets for a walk and show off to other players. Pet selection can be accessed from the inventory.

Candy event

Replacing the Snowy Event, the Candy Event has added new Candy Tokens, Candy quests, Candy Shop, and Candy Egg. Here's everything about the event:

Candy Quests

Candy quests (Image via Roblox)

These are the event-specific quests, similar to Snow quests. You can complete them to earn Candy Tokens, used to buy eggs, food, and other items from the Candy shop. Every day, you can complete only three quests since they refresh every 24 hours.

Candy Shop

The candy shop is the place where you can exchange your candy tokens for different items. Here's a list of all the items:

• Halloween Capy Egg: 20 Candy
• Luck potion: 20 Candy
• Lucky Ticket: 25 Candy
• Banana: 30 Candy
• 5 Hatch Potions: 30 Candy
• Big Halloween Capy Egg: 40 Candy
• Pear: 60 Candy
• Pineapple: 120 Candy
• Halloween egg: 180 Candy
• Bloodstone Cycad: 180 Candy
• Gold Mango: 200 Candy
• Dragon Fruit: 200 Candy
• Deepsea Pearl Fruit: 300 Candy
• Colossal Pinecone: 300 Candy
• Pumpkin: 360 Candy
• Halloween realm: 500 Candy

Candy Egg

Animals inside Candy egg (Image via Roblox)

Candy eggs are the event-limited eggs that can be claimed for free after every 30 minutes while playing the game. You can hatch only nine eggs every day and can claim one of these pets:

• Leshen (Prismatic, 0.5% chance): $28,704/s base earning
• Roach (Divine, 2% chance): $22,953/s base earning
• Cheshire (Mythical, 5% chance): $15,892/s base earning
• Huginn (Legendary, 15% chance): $7,216/s base earning
• Mavis (Epic, 20% chance): $1,997/s base earning
• Christine (Epic, 27.5% chance): $1,775/s base earning
• Lucas (Epic, 30% chance): $1,829/s base earning

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FAQs for Halloween Event by Build a Zoo

When did the Halloween Event start in Build a Zoo?

The Halloween Event in Build a Zoo was released on October 18, 2025, bringing a complete seasonal makeover to the game with new pets, eggs, weather, and event currency.

How can I earn Candy Tokens in Build a Zoo?

You can earn Candy Tokens by completing Candy Quests. These are daily event-specific missions that refresh every 24 hours.

What’s new about pet mechanics in Build a Zoo?

A brand-new feature allows pets to follow you in-game. You can select your favorite pet from your inventory and have it accompany you as you explore the map.