Pet Simulator 99 game icon

Pet Simulator 99 Auto Hatch Script

Working No Key 4.8
pet-simulator-99-auto-hatch.lua
-- Pet Simulator 99 Auto Hatch | blox.sh
-- Updated: July 2026
loadstring(game:HttpGet(
  "https://blox.sh/raw/pet-simulator-99/auto-hatch-script.lua"
))()
You need a script executor to run this. Get a free one →

How to use this script

1 Get a script executor. Roblox scripts only run inside an executor. If you don't have one, grab a free working executor here.
2 Copy the script using the Copy button above (or Download the .lua file).
3 Open Pet Simulator 99, attach your executor, paste the script, and press Execute. The menu opens in-game.

What this script does

Auto egg hatching

Automatically open eggs in Pet Simulator 99 without manual clicks to speed up pet collection.

Multiple egg types

Supports hatching various egg types available in the game for diverse pet variety.

Instant pet collection

Collect newly hatched pets immediately without waiting or extra input.

Background operation

Runs the hatching process in the background so you can keep playing other parts of the game.

Adjustable hatch speed

Control how fast the script opens eggs to match your game pace and avoid detection.

New to this? Learn what Auto Hatch is and how it works

How it works

This Pet Simulator 99 auto hatch script automates the process of opening eggs, so you don't have to click repeatedly. It detects available eggs in your inventory and triggers the hatching function automatically according to your settings.

You can customize hatch speed and select which egg types to prioritize. The script runs quietly in the background, letting you focus on exploring or upgrading while it collects pets for you.

Frequently asked questions

Can the auto hatch script open all egg types in Pet Simulator 99?
Yes, the script supports hatching all currently available egg types in the game, allowing you to collect a wide range of pets automatically.
Does the script work while I'm offline or AFK?
The script only works while you are in the game and the executor is running. It does not hatch eggs if you are offline or the script is not active.
Can I adjust how fast the eggs hatch with this script?
Yes, you can set the hatch speed within the script's options to control how quickly eggs are opened, helping you manage game performance and reduce suspicion.
Is the Pet Simulator 99 auto hatch script free to use?
Yes — every script on blox.sh is completely free, with no key system or paywall.