Quick answer: The safest time to buy a Halloween Egg in Steal An Egg is after checking the live in-game shop, its displayed odds, and how long the event has left—not simply because a bundle looks cheaper. A third-party guide has reported prices of 99 Robux for one egg, 249 for three, 799 for ten, and 3,499 for fifty, alongside a 1% Zombified chance and a 0.5% rare-pet chance. We could not verify those odds in a developer-published table, so treat them as reported figures and trust the live game interface if it differs.
By Shivam Das | Updated October 18, 2026

Halloween Egg prices: what has been reported
Published third-party coverage lists the following bundle prices. These are reported figures, not a live price guarantee; open the official experience and check the current shop before spending Robux.
| Bundle | Reported total | Reported cost per egg |
|---|---|---|
| 1 egg | 99 Robux | 99 Robux |
| 3 eggs | 249 Robux | 83 Robux |
| 10 eggs | 799 Robux | About 80 Robux |
| 50 eggs | 3,499 Robux | About 70 Robux |
The 50-egg bundle has the lowest reported per-egg cost, but it also asks you to commit the most Robux at once. A discount is only useful if the current shop confirms the price and you are comfortable with the full spend. Check the official Steal An Egg Roblox experience for current availability and game updates.

Halloween Egg odds: confirmed facts versus reported numbers
A third-party guide reports a 39% chance for a common pet, a 0.5% chance for the rarest Halloween pet, and a 1% chance for a Zombified variant. We could not independently confirm a developer-published odds table. Treat these figures as unverified until the in-game odds display confirms them.
- Common pet: 39% reported by a third-party guide.
- Rarest Halloween pet: 0.5% reported; this is not a guarantee after 200 eggs.
- Zombified variant: 1% reported; this is not a guarantee after 100 eggs.

When is the best time to buy?
Best practical rule: check first, then buy only if the displayed odds and price make sense for your budget. Do not assume that a particular hour improves hatch luck. We found no verified evidence that Halloween Egg odds become better at a specific time of day, after a server reset, or just before an event closes.
- Before buying: check the shop, exact price, current odds and event countdown in-game.
- If you are testing the event: start with the smallest purchase you can comfortably afford rather than immediately buying a large bundle.
- If the event is nearly over: confirm the egg is still available and consider whether you will have time to use the item or complete related tasks.
- If the odds are not visible: pause instead of relying on screenshots or social posts that may refer to an older update.
A larger bundle does not necessarily increase the chance on each individual egg. If a 1% chance is accurate and each roll is independent, the probability of at least one success over 50 attempts is approximately 39.5%: calculated as 1 − (0.9950). That is a mathematical illustration based on the reported rate, not a developer guarantee.

Is a Zombified reroll mechanic confirmed?
The sources reviewed describe Zombified as a rare variant chance, but we could not verify a separate reroll button, paid reroll service, or pity counter. If the live interface offers a reroll, read the cost and odds shown before confirming. Do not assume that hatching another egg rerolls an existing pet.
Be careful with third-party websites or social posts promising guaranteed rare pets. Never share your Roblox password, session cookies, recovery codes, or account access to claim an egg or mutation.

Can you get a Halloween Egg without buying one?
A third-party guide reports possible rare egg spawns in biomes such as Desert, Jungle, Snow and Volcano. We could not confirm a guaranteed spawn location or fixed spawn schedule. If you want to try the free route, watch in-game alerts, search accessible areas and return any egg safely to your base. Treat specific locations shared in clips as tips to test, not guaranteed routes.
Official game link and source checks
Open the official Steal An Egg experience on Roblox to check the current game state. For broader platform updates, use Roblox Events. The prices and odds above are attributed to third-party coverage and should be rechecked against the live interface. We could not verify a specific official X/Instagram post announcing these exact odds, so no unrelated social post is presented as proof.
Frequently asked questions
How much does a Halloween Egg cost?
A third-party guide reports 99 Robux for one egg, 249 for three, 799 for ten, and 3,499 for fifty. Check the live shop because prices and availability can change.
What is the Zombified chance?
A third-party guide reports 1%, but we could not verify a developer-published odds table. Trust the odds shown in the current game if available.
Is the rarest pet guaranteed after 200 eggs?
No. A reported 0.5% chance does not guarantee a result after 200 attempts.
Does buying 50 eggs improve the odds per egg?
Not if every egg uses the same fixed chance. A bundle gives more attempts and may reduce the reported average cost per egg, but it does not guarantee a rare result.
What is the best time of day to buy a Halloween Egg?
No verified source reviewed establishes a time-of-day bonus. Check current price, odds, availability and your budget rather than timing a purchase around an unverified claim.
Is a Zombified reroll button confirmed?
We could not confirm a separate reroll mechanic. Check the live game interface before spending on any feature described as a reroll.
Sources: AllThingsHow's Halloween Egg guide for third-party reported prices and odds; the official Roblox experience for live game access; and Steal Egg's guide for general game context. This article distinguishes reported numbers from details verified directly in the live game.






