Codes - Pet Simulator X - Roblox

Pet Simulator X Codes (October 2021) – Halloween Update!

Our Roblox Pet Simulator X codes list features all of the available OP codes for the game. Use the diamonds to upgrade your pets and character!

Roblox Pet Simulator X is the newest follow up to the popular Pet Simulator series! This game will have you collecting coins and diamonds to purchase eggs, which you can then hatch to obtain legendary pets like dragons or unicorns! there will be areas to explore, eggs to find, secret to uncover, and you will be able to trade pets with other players! If you have some duplicate pets, you can fuse them together or use them to get new ones!

If you’re looking for freebies then you can find them with our Pet Simulator X codes list. If you aren’t sure how to redeem codes in Pet Simulator X, you can find out how below the codes list! Make sure to favorite this page by pressing CTRL + D on your keyboard or use the Add to Bookmark button on mobile.

All Pet Simulator X Codes

We’ve got the newest valid codes listed below for Roblox Pet Simulator X. These can be redeemed for Diamonds and Boosts. Diamonds can be used for a variety of things, including fusing, rainbowing, and dark mattering your pets. Boosts will help you get rare pets, or increase the amount of coins you are able to get from items! You will want to make sure to use these as soon as possible, because codes do expire after a period of time.

Be sure to join the BIG Games Roblox Group to get an additional free starter pet! Next code should be released when the game reaches 1 million likes.

New Working Pet Simulator X Codes

  • bandsundrbidn – Redeem code for 30,000 Diamonds (NEW)
  • pumpkin333 – Redeem code for a Free Boost (Halloween Update)
  • sorry4thewait – Redeem code for a Triple Coins Boost

Find codes for a bunch of other games in our Roblox Games Codes page.


  • VoiceChat – Redeem code for a Free Boost (Trading Plaza Update)
  • triple800 – Redeem code for a Triple Coins Boost
  • easyboosts – Redeem code for a Triple Coins Boost
  • halfamillion – Redeem code for 3x Triple Damage Boosts
  • steampunkpets – Redeem code for 3x Triple Coins Boost (Steampunk Update)
  • 700kDiamonds – Redeem code for 25,000 Diamonds
  • morecoins4u – Redeem code for 2x Triple Coins Boost
  • anothertriple – Redeem code for a Triple Coins Boost
  • TripleCoins999 – Redeem code for a Triple Coins Boost
  • halfamillion – Redeem code for 10,000 Diamonds
  • plaid1234 – Redeem code for a Triple Coins Boost
  • Clouds – Redeem code for 2 Triple Coins Boosts (Heaven Update)
  • Underworld – Redeem code for 12,500 Diamonds
  • big1234 – Redeem code for a Triple Coins Boost
  • morecodes3 – Redeem code for a Ultra Lucky Boost
  • blamedavid – Redeem code for a Triple Coins Boost
  • Back2Back – Redeem code for free Diamonds
  • FreeDiamonds0 – Redeem code for free Diamonds
  • SuperUltra1 – Redeem code for a ULTRA Lucky Boost
  • Triple275k – Redeem code for a Triple Coins Boost
  • FirstUpdate – Redeem code for a Free Boost
  • Ultra225k – Redeem code for an Ultra Lucky Boost
  • MoreCoins180k – Redeem code for a Triple Coins Boost
  • EzDiamonds150k – Redeem code for 10,000 Diamonds
  • DiscordDiamonds – Redeem code for 10,000 Diamonds
  • Easy125k – Redeem code for a Super Lucky Boost
  • Triple80k – Redeem code for a Triple Coins Boost
  • Lucky50k – Redeem code for a Super Lucky Boost
  • Super25k – Redeem code for 5,000 Diamonds
  • Release – Redeem code for 1,000 Diamonds

Twitter Boost

There wasn’t a code in the Traveling Merchant update, but you can now get rewards for following BigGames on Twitter! Just add them on Twitter, then go into the game and head to Spawn Island. There will be a sign across from the Rank Rewards chest that you can use. Type in your twitter account to verify and you will get a permanent +50% XP boost!

Pet Simulator X FAQ

How do I use codes in Pet Simulator X?

To redeem codes in Pet Simulator X, just go into the game and hit the pet button. At the bottom of the screen, click on the STAR icon and scroll down to the bottom of the Exclusive Shop menu. Click on the Redeem button, copy one of the codes from our list, and paste it into the box. Hit enter and you will receive your free reward!

How do I get more codes for Pet Simulator X?

To find more codes, make sure to follow BIG Games on Twitter, who is the developer of the game. Otherwise, we will be updating this wiki with all of the most recent codes, so make sure to bookmark the page!

What can I do with Diamonds?

You can use diamonds for a variety of different things, such as gamble to make a pet golden, rainbow, increase character and pet run speed, increase pet damage, get a boost to diamond rate drops, and increase your pet storage. There’s also fusing your pets, turning them rainbow, and unlocking a mysterious vault!

What are Orbs?

Orbs appear to be anything you can pick up from attacking coin piles, vaults, presents, and boxes. They are the combination of Diamonds and Coins.

How do I get more Diamonds?

To get more Diamonds, you will need to send your pet to attack piles of them on the ground. They start showing up more frequently in later stages. You can also get them by leveling up your character, and completing achievements! Most achievements involve breaking different types of objects, such as boxes, presents, vaults, and safes. Try to vary which items you are attacking with your pets!

How do I send all of my pets after a target at once?

There’s a shortcut in the game that allows you to send all of the pets you have equipped after a single target, rather than having to click multiple times. Instead of clicking repeated, just click once and hold it for a second or two then let go. This will send all of your pets after the target!

Game Description

Pet Simulator X is the latest and greatest game in the Pet Simulator Series with lots of new features and pets to collect!

πŸ’° Collect coins and diamonds to purchase eggs!
πŸ₯š Hatch legendary pets like Dragons or Unicorns!
πŸ—ΊοΈ Unlock and explore new areas of the map, find hidden eggs & secrets!
πŸ”„ Collect and trade pets with other players to get to the top of the leaderboard!
✨ Upgrade pets or fuse them together to get new ones!

πŸ’‘ Join the BIG Games groups for a FREE pet!

🧑 Made with love by Preston

Those are all of the codes we currently have listed for Roblox Pet Simulator X. If you see one that we’re missing, please let us know in the comments so we can add it right away!

About the Author

Shaun Savage aka Evident is a long time site creator. He strives to create the most usable sites for his audience. In his off-time, he enjoys playing video games, watching movies, and binge watching television shows.

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  1. This codes is OP…

    1. But many expired :(…

  2. Only three or four codes worked, most were expired

    1. Should be fixed now, thanks.

  3. You should add a whey to get more fantasy coins but otherwise I love pet simulator x

  4. So these codes only last for 1 day ? Because I tried today. 10/14/2021

    1. The most recent codes worked fine for me? Which didn’t work?

  5. l Love roblox

    1. Me too lol!

  6. Underworld still works btw

    1. Added back, thanks!

  7. Big1234 and under big1234 are expired

    1. Fixed, thanks.

  8. does the coin/gem orbs disapear after a long time?

    1. I would guess that they would, but I’m not positive.

  9. I have a question in regards to the purpose of “Egg Skip” Basic/Rare/Epic/All pets switch and “Pet Database” Rare/All/Off switch. What does switching these buttons do?

  10. All codes pass SuperUltra1 are expired

    1. Fixed, thanks.