As each new update is added toPet Simulator X, the list of rare pets and the scroll bar inside the experience seem to do nothing but grow. From Golden, Rainbow, and then Dark Matter, pet variations are a rarity in their own right on top of the pre-existing rarity level system. In this list, we'll be going over some of the rarest pets in Pet Simulator X and explaining how you can (or in some cases, used to be able to) obtain them.
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Top two rarest pets of all time
Out of all of the pets in Pet Simulator X, the rarest one is the Rainbow Huge Pegasus. This pet is only owned by one person and was purchased as an NFT in 2021 for around $23,000 USD. This pet is now up for sale by its current owner for 1.7 million USD.
Rainbow Huge Pegasus
The second rarest pet in Pet Simulator X is the Blue BIG Maskot pet due to its expensive requirements. To receive this pet, players need to dress their Roblox avatar to reflect the style of Pet Simulator X developer BuildIntoGames. This may not seem like a hefty request until it's mentioned that theheadbandthat the developer wears will cost you at least $1,500 USD to purchase from the avatar shop. The developer himself is reselling over 50 of these headbands for a price of 1.7 million USD each.
Though this pet is adorable, and everyone loves a collectible, few players have the Blue BIG Maskot pet, or even blink an eye at it, because of how pricey it is.
The rest of the pets mentioned below are also exceptionally rare but can be obtained in slightly more reasonable ways.
Exclusive Pets
Exclusive pets require some sort of purchase to obtain, whether with Robux through the in-game Exclusive Store or with real money by purchasing an official BIG Games stuffed animal or toy. Five of the rarest exclusive pets are listed below.
- Hubert
- How to obtain:
- Only obtainable by Pet Simulator X admins
- Fewer than five exist!
- Damage
- N/A
- How to obtain:
- Huge Easter Cat
- How to obtain:
- No longer obtainable, could have been hatched from a Legendary Easter Egg during the 2022 Easter Event.
- Fewer than 40 exist!
- Damage:
- N/A
- How to obtain:
- Huge Cat
- How to obtain:
- No longer obtainable, required purchase of Huge Cat stuffed animal
- Damage:
- Damage reflects that of your strongest pet
- How to obtain:
- Storm Wolf
- How to obtain:
- No longer obtainable, was purchasable in the Exclusive Shop for 5,500 Robux
- This pet became glitched and was distributed heavily by dupers. Because of this, finding the original, non-glitched and non-duped version of this pet is very rare
- Damage:
- 8.5 million
- How to obtain:
- Doge
- How to obtain:
- No longer obtainable, was purchasable in the Exclusive Shop for 500 Robux
- Damage:
- Unknown at this time
- How to obtain:
Related: How to Enchant Pets in Roblox Pet Simulator X
Mythical Pets
Mythical Pets are the rarest pets that players can hatch from Eggs. Though not confirmed, it's been estimated by players that the chance of hatching a Mythical Pet can be as low as 0.000001%. For pets as rare as theMythical Dominus Alienus, this hatch chance can be as low as 0.00000137435%. Readers can find a list of five of the rarest Mythical Pets below.
- Dominus Alienus
- How to obtain:
- Hatched from Chemical Egg
- Damage:
- ~2.5 billion
- How to obtain:
- Blimp Dragon
- How to obtain:
- Hatched from Mechanical Egg
- Damage
- ~500 million
- How to obtain:
- M-6-PROTOTYPE
- How to obtain:
- Hatched from Dark Tech Egg
- Damage
- ~186 million
- How to obtain:
- M-2-PROTOTYPE
- How to obtain:
- Hatched from Dark Tech Egg
- Damage:
- ~173 million
- How to obtain:
- A-36
- How to obtain:
- Hatched from Titanium Egg
- Damage:
- ~27 million
- How to obtain:
Legendary Pets
Legendary Pets are the rarity directly under Mythical Pets and can be hatched from Eggs. Though their hatch chance is higher than Mythical Pets, the chance is still relatively low overall. Readers can find five of the rarest Legendary Pets below.
- Blurred Agony
- How to obtain:
- Hatched from Chemical Egg
- Damage
- ~600 million
- How to obtain:
- Stacked Dominus
- How to obtain:
- Hatched from Lab Egg
- Damage:
- ~330 million
- How to obtain:
- Mechanical Spider
- How to obtain:
- Hatched from Mechanical Egg
- Damage:
- ~146 million
- How to obtain:
- Sophisticated Fox
- How to obtain:
- Hatched from Steampunk Egg
- Damage:
- ~81 million
- How to obtain:
- Techno Cat
- How to obtain:
- Hatched from Dark Tech Egg
- Damage:
- ~65 million
- How to obtain:
Related: How to get Legendary Pets in Roblox Pet Simulator X
Epic Pets
Epic Pets fall a bit behind the rarity Legendary Pets and can be hatched from Eggs. Epic Pets are much more likely to be obtained than the other pets mentioned above, though they are still rare. Readers can find five of the rarest Epic Pets below.
- Blurred Dominus
- How to obtain:
- Hatched from Chemical Egg
- Damage:
- ~300 million
- How to obtain:
- Steampunk Fish
- How to obtain:
- Obtained from Mechanical Egg
- Damage:
- ~71 million
- How to obtain:
- Steampunk Wolf
- How to obtain:
- Hatched from Steampunk Egg
- Damage:
- ~46 million
- How to obtain:
- Happy Computer
- How to obtain:
- Hatched from Dark Tech Egg
- Damage:
- ~22.5 million
- How to obtain:
- Metal Skull
- How to obtain:
- Hatched from Titanium Egg
- Damage:
- ~12.5 million
- How to obtain:
Rare Pets
Rare Pets are the final level of pet rarity besides Basic Pets and are fairly common. Readers can find five of the rarest Rare Pets below.
- Blurred Axolotl
- How to obtain:
- Hatched from Chemical Egg
- Damage:
- ~150 million
- How to obtain:
- Stacked Dog
- How to obtain:
- Hatched from Lab Egg
- Damage:
- ~91 million
- How to obtain:
- Stacked Cat
- How to obtain:
- Hatched from Lab Egg
- Damage:
- ~83 million
- How to obtain:
- Steampunk Crocodile
- How to obtain:
- Hatched from the Mechanical Egg
- Damage:
- ~41 million
- How to obtain:
- Steampunk Bat
- How to obtain:
- Hatched from Steampunk Egg
- Damage:
- ~26 million
- How to obtain:
Though there is another level below Rare, each Basic level pet is highly obtainable, so they all have around the same rarity. That's not to say that Basic pets can't still be awesome companions, however, because they definitely can!
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Keep in mind also, that the rarity of pets is constantly changing! This list tries its best to be as accurate as possible, but with players across the world hatching eggs every second, pets are constantly fluctuating between becoming more common or more rare.
Looking for more Pet Simulator X content? Check out our recent guide on How to unlock the Trading Plaza in Pet Simulator X!
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