Pet Simulator 99 Guide
Value List
“Which Pet Simulator 99 pets are worth the most, and how do you trade without getting scammed?”
Last Updated: June 2026
Pet Simulator 99 is one of the biggest collecting games on Roblox, where you hatch pets, level them up, and trade them with other players. Some pets are worth almost nothing, and a few rare ones are worth a fortune in gems.
The game does not stamp a price on each pet. Instead, the trading community agrees on rough values measured in gems, and those values go up and down as new pets and updates arrive.
The short answer: the biggest size class, the Gargantuans, sit at the very top, and a Shiny or Rainbow Gargantuan is the most valuable pet of all. Just below them come Titanic pets and the rarest exclusive Huges.
New to the game? Our Pet Simulator 99 wiki covers how to play, and the Pet Simulator 99 codes page has free Diamonds and boosts when codes are live.
Below is the value list in rough bands, the pets everyone wants, how size and form change a pet’s worth, and how to trade safely so you do not get scammed.
The Quick Answer
The most valuable pets in Pet Simulator 99 are the Gargantuans, the biggest size class, and a Shiny or Rainbow Gargantuan like the Shiny Gargantuan Kaiju King is worth the most of all. Below them come Titanic pets and the rarest exclusive Huges, like the Titanic Hippomelon and Huge Empyrean Axolotl, then standard Huges, with regular pets at the bottom. PS99 values are measured in gems and shift with every update, so treat any value list as a rough guide, not a rule.
How Pet Simulator 99 Values Work
Pet Simulator 99 measures everything in gems, the currency you earn by collecting and selling pets. Pets are sorted by rarity, but the thing that decides value the most is the pet’s size class.
The size ladder goes Regular, then Huge, then Titanic, then Gargantuan. A Huge is far rarer than a regular pet, a Titanic is bigger and rarer than a Huge, and a Gargantuan is about three times the size of a Titanic and sits right at the top. So a pet’s size class matters more than almost anything else.
On top of size, the form matters. A Shiny or Rainbow version of a pet is worth much more than the normal one, and a Shiny Titanic even hits around four times the damage. Exclusivity counts too, since a Huge you can no longer hatch from current eggs holds its value far better than one still in the egg pool. PS99 has clearer value lists than most trading games, but those gem values still swing with updates, which is why this chart uses rough bands.
Pet Simulator 99 Value List (June 2026)
Here is the value list grouped into rough bands, from the most valuable pets down to the everyday ones. Within each band, exact gem values still move around, so use this to see which tier a pet sits in.
Top Tier
Shiny and Rainbow Gargantuans, like the Shiny Gargantuan Kaiju King, plus top Gargantuans such as the Gargantuan Hypnotic Kitsune
The biggest and rarest pets in the game. A Gargantuan is about three times the size of a Titanic, and a Shiny or Rainbow one is the single most valuable pet you can own.
Very High
Titanic pets and the rarest exclusive Huges, like the Titanic Hippomelon, Titanic Cat, Huge Empyrean Axolotl, and Huge Empyrean Cat
Titanic pets and the most wanted exclusive Huges. They sit just below Gargantuans and trade for enormous gem amounts.
High
Most exclusive and event Huges, plus famous rares like Monkey Bro
Huges that are no longer easy to get. Exclusive Huges that left the egg pool hold their value the best, so they keep climbing as fewer are left.
Mid
Newer or common Huges, plus strong Shiny and Rainbow regular pets
Pets you can still earn from current eggs or events. They cost less on their own, but a Shiny or Rainbow version still climbs the chart fast.
Low
Most regular pets, even Golden and Rainbow ones
Everyday pets you hatch a lot of. They hold little trade value alone, but they are perfect for new players and for grinding gems toward bigger pets.
Pet Simulator 99 values are set by the trading community and change often as new pets, eggs, and updates arrive. This chart shows rough bands for June 2026, not fixed gem prices, so always double-check current demand before a big trade. Never feel rushed into a deal just because a value list says one side is “worth more.”
The bigger the size class, the higher the value. A Gargantuan, about three times the size of a Titanic, sits at the top.
Most Wanted Pets Right Now
These are some of the pets traders chase the hardest. Demand can change, but each of these has stayed near the top for a long time.
| Pet |
Size class |
Why it holds value |
| Shiny Gargantuan Kaiju King |
Gargantuan (Shiny) |
Widely called the best pet in Pet Simulator 99. A Shiny Gargantuan is about as rare as pets get, so it sits at the very top. |
| Gargantuan Hypnotic Kitsune |
Gargantuan |
A top Gargantuan with massive value, prized for both its size class and its look. |
| Titanic Hippomelon |
Titanic |
Sits right near the top of the Titanic class, with demand that has stayed sky-high for a long time. |
| Huge Empyrean Axolotl |
Huge (exclusive) |
One of the most valuable hatchable Huges in the game, with very high demand and top gem value. |
| Huge Empyrean Cat |
Huge (exclusive) |
Often called the gold-standard Huge. It is a rare hatch with strong damage, so traders chase it hard. |
| Titanic Cat |
Titanic |
The iconic Titanic pet. It has stayed in demand ever since the Titanic class arrived. |
How to Get Valuable Pets
You build up a strong collection a few different ways. Here is how it works.
1
Hatch the best eggs you can afford
Hatching eggs is the main way to get new pets, and the better eggs give a tiny chance at a Huge. Keep hatching as your gems add up, since every Huge is a big step up in value.
2
Aim for Huge, Titanic, and Gargantuan pets
These big size classes are where almost all the value is. You can hatch Huges very rarely, win them from events, or open Lucky Blocks, then trade up toward Titanics and Gargantuans over time.
3
Make your pets Shiny or Rainbow
A Shiny or Rainbow version of the same pet is worth far more and hits harder. Upgrading a pet’s form is one of the best ways to add value without trading for a brand new pet.
4
Trade up from what you have
Start with the pets you already own and trade them for slightly better ones. Repeat that over and over and you slowly climb toward Huges and Titanics without spending real money.
5
Grab codes and watch for events
Codes and limited events often hand out free Diamonds, boosts, or exclusive pets that become valuable later. See our Pet Simulator 99 codes page for what is working right now.
How to Trade Safely (Avoid Scams)
The most important part of trading: the value list is only useful if you do not get scammed. Scammers in trading games try to rush you, swap pets at the last second, or trick you into handing things over for free. The tips below keep your pets safe.
1
Values are estimates, not rules
A value list is a rough guide that changes all the time, not an official price. Do not let anyone tell you a trade is fair or unfair just because of one chart. Check current demand and decide for yourself.
2
Only use the in-game trade window
Real trades happen in the trade window where both players see every pet and item and have to tap accept. Never agree to a deal where you hand over a pet first, and never trust-trade with a stranger.
3
Slow down and recount
Scammers rush you and swap a valuable pet for a cheap one right before you accept, or sneak in a weaker pet to make a trade look even. Take your time, check both sides, and recount every pet before you tap accept.
4
Never share your account or password
No pet is worth your account. Roblox staff and honest traders will never ask for your password or login. If anyone asks, it is a scam, so close the chat. Learn more in our is Roblox safe for kids guide and our how to trade in Roblox guide.
Value List Tips
- Use the value list to learn which band a pet sits in, then trade based on what people actually want that week.
- Size class beats almost everything, so a Titanic is worth far more than even a great regular pet, and a Gargantuan tops them all.
- A Shiny or Rainbow version of a pet is worth much more than the normal one, so upgrading form is an easy way to add value.
- Exclusive Huges that left the egg pool hold value best, so grab event and limited pets while they are around.
- If a deal feels too good to be true, it usually is. Walk away from any trade that feels rushed.
Pet Simulator 99 Value List FAQ
What is the most valuable pet in Pet Simulator 99?
Gargantuans sit at the top, especially Shiny or Rainbow ones like the Shiny Gargantuan Kaiju King. Among hatchable pets, top exclusive Huges like the Huge Empyrean Axolotl and Huge Empyrean Cat are the most wanted.
What is the difference between Huge, Titanic, and Gargantuan?
They are size classes. Huge is the famous big-pet class, Titanic is bigger and rarer than a Huge, and Gargantuan is about three times the size of a Titanic, which makes it the biggest and most valuable.
Are Pet Simulator 99 values official?
Not exactly. PS99 measures pets in gems and has clearer value lists than most games, but trade values are still community estimates that move with every update, so use them as a rough guide.
How do I make my pet worth more?
Aim for a bigger size class and a Shiny or Rainbow form. A Shiny or Rainbow version of the same pet is worth far more than the normal one, and it hits harder too.
How do I avoid getting scammed when trading?
Only trade in the in-game trade window, never hand over a pet first, double-check both sides before you accept, and never share your account. Our how to trade in Roblox guide has more safe-trading tips.
Does Pet Simulator 99 have codes?
Yes. Pet Simulator 99 gives out codes fairly often for free Diamonds and boosts. Check our Pet Simulator 99 codes page for what is working now.
Trade smart and stay safe
Now you know which pets hold value and how to trade without getting scammed, you can grow your collection the safe way. For how to play and hatch the best pets, read our Pet Simulator 99 wiki. Grab free rewards on the Pet Simulator 99 codes page, and see the Pet Simulator 99 script page too. Happy trading.