🔥 [BLOOD MOON] Pet Simulator 99! 👻 Calculator

Type the percent from the egg and how many hatches you will do. The result is the chance of at least one success. It is not a Pet Simulator 99 drop table.

By 🔥 [BLOOD MOON] Pet Simulator 99! 👻 WikiLast updated: 2026-10-14

This calculator is arithmetic on a table, not a live mixer. Enter quantities from your own 🔥 [BLOOD MOON] Pet Simulator 99! 👻 session. It will not click the shop.

Drop probability

Hatch odds planner

Estimate the chance of at least one success from the percent printed on an egg and the number of hatches you plan. The form does not read your pets or inventory. The starting numbers are examples, not Pet Simulator 99 drop rates. Luck potions are described as skipping exclusive eggs, so do not add a luck bonus unless that egg says the bonus counts.

Chance shown on the egg (%)Hatches you will open

Enter values from your session.

Chance of at least one success = 1 − (1 − chance per attempt) raised to the number of attempts.

Replace both defaults with the egg's displayed percent and your planned hatches. 1% and 100 hatches is only a form example. This is an independent-trial estimate of at least one success, not a pity timer.

FAQ

🔥 [BLOOD MOON] Pet Simulator 99! 👻 calculator questions

Is Pet Simulator 99 free?

Yes. The official Roblox experience is free to join. Optional gamepasses, packs, and in-game merchandise exist inside the experience and are not required to hatch pets or move through areas.

What do pets actually do?

You hatch pets from eggs and equip them. Equipped pets break objects in the world, which drops that world's coins plus items such as potions and enchants. Stronger pets and better areas are the core loop.

Are there working codes right now?

No shared public code is confirmed working. Eligible in-game merchandise delivers its DLC to the purchasing account immediately. See the Codes page before you type a string copied from a video.

What is the Blood Moon?

On the October 10, 2026 update, a Blood Moon rises on every server for 10 minutes every 2 hours. During that window event luck is tripled and Huge and Titanic odds are doubled. Titanic Count Wolf is only available while the moon is up.

Hatch odds planner

🔥 [BLOOD MOON] Pet Simulator 99! 👻 calculator questions

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