This comprehensive Pet Simulator 99 script offers everything you need to automate farming, hatching, and collecting in the game. Get the rarest pets and dominate the leaderboards with minimal effort. Copy the script below or download the full file:
-- Pet Simulator 99 Ultimate Script v4.2 (2025)
-- By PetSim99Master @ RoTools
-- For educational purposes only
-- Initialize services
local Players = game:GetService("Players")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local LocalPlayer = Players.LocalPlayer
local HttpService = game:GetService("HttpService")
-- Configuration
getgenv().Settings = {
AutoFarm = {
Enabled = true,
Areas = {"Spawn World", "Tech World", "Fantasy World", "Atlantis", "Cyber World"},
FarmMethod = "Highest Coins", -- Options: "Highest Coins", "Nearest", "Rarest"
WaitTime = 0.1,
CollectOrbs = true
},
AutoHatch = {
Enabled = true,
Egg = "Ultra Tech Egg", -- Change to your preferred egg
TripleHatch = true,
SkipAnimation = true,
MaxOpenCount = 1000,
StopIfInventoryFull = true
},
Pets = {
AutoEquipBest = true,
AutoDeleteCommon = true,
AutoDeleteUncommon = true,
AutoDeleteRare = true,
KeepShiny = true,
KeepRainbow = true,
KeepGolden = true
},
Misc = {
AutoClaimRewards = true,
AutoClaimGifts = true,
ServerHop = false,
ServerHopDelay = 1800, -- 30 minutes
AntiAFK = true
}
}
-- Main script functions (abridged version)
-- Full functionality included in the downloaded file
print("Pet Simulator 99 Script v4.2 loaded successfully!")
print("Join our Discord for updates: discord.gg/RoTools")
Note: This script works with all major Roblox executors. For optimal performance, especially with auto-hatch and inventory management features, we recommend using a Level 6+ executor like Synapse X, Hydrogen, or Oxygen U.
Pet Simulator 99 is the latest installment in the popular Pet Simulator series on Roblox. This script automates all aspects of gameplay, allowing you to collect coins, hatch eggs, and manage your inventory without the grind. Whether you're looking to climb the leaderboards or just collect all the rarest pets, this script makes Pet Simulator 99 much more enjoyable and less time-consuming.
Automatically target and collect coins from any area with customizable farming methods and efficient pathfinding.
Automatically hatch eggs of your choice with options for triple hatching and animation skipping for faster results.
Automatically equip your best pets and delete unwanted pets based on rarity and special attributes.
Automatically claim time rewards, gifts, achievements, and event rewards without manual interaction.
Optional server hopping to find less crowded servers or refresh world resources with customizable delay.
Includes various safeguards to minimize the risk of detection, including human-like movement patterns.
Follow these steps to install and use the Pet Simulator 99 Script:
Copy the script code from above or download the full script file using the download button.
Launch Roblox and join a Pet Simulator 99 game. Wait until you are fully loaded into the game world.
Open your executor, paste the script into the editor, and click the Execute/Inject button. A GUI will appear on your screen.
Use the GUI to configure the script settings based on your preferred areas to farm, eggs to hatch, and pet management preferences.
Click the "Start" button on the main tab to begin the automation process. You can minimize the GUI but keep it accessible for making adjustments.
This script includes various anti-detection features to minimize the risk of bans. However, as with any script, using third-party software in Roblox carries some risk. We recommend using an alt account if you're concerned about your main account's safety, or using the more conservative settings in the "Safe Mode" section of the GUI.
For optimal farming efficiency:
If the auto-hatch feature isn't working, check these common issues:
To optimize performance and reduce lag:
We update the script within 24-48 hours after major Pet Simulator 99 updates that add new areas, eggs, or mechanics. For smaller updates, the script usually continues to work without issues. You can check our Discord server or revisit this page for the latest version information.