Pet Simulator 99 Halloween Huge pets come from the Halloween Forge, Haunted Farm eggs, Midnight Gifts, the Season Pass, PSX Classic, competitions and shop offers. Update 100 introduced twelve named Huge pets across those routes, and several can be chased through ordinary gameplay rather than buying an Exclusive Egg.
The update arrived on 31 October 2026. The source matters: one Huge can be a free quest prize while another depends on a final leaderboard rank or a limited-time pack. This checklist separates those paths so you know which activity awards the specific pet you want.
All Pet Simulator 99 Halloween Huge pets sources in Update 100

The table lists all twelve publisher-confirmed Pet Simulator 99 Halloween Huge pets, their exact sources and whether the route involves gameplay, competition or a shop offer. Gameplay routes include chance-based hatches, while the pass and leaderboards have specific reward conditions. Check the in-game egg or reward screen before committing your resources.
| Huge pet | Source | Route |
|---|---|---|
| Huge Guard Elephant | First Halloween Forge Huge | Gameplay |
| Huge Trick Or Treat Piggy | Second Halloween Forge Huge | Gameplay |
| Huge Bedsheet Giraffe | Third Halloween Forge Huge | Gameplay |
| Huge Guard Rhino | Final Haunted Farm egg | Gameplay |
| Huge Neon Skeleton Dino | Midnight Gifts | Gameplay |
| Huge Frankenpet Monkey | Individual leaderboard positions 1,004–10,000 | Competition |
| Huge Guard Bat | Free Season Pass Tier 4 | Free quest reward |
| Huge Witch Cat | PSX Classic Cursed Egg | Gameplay |
| Huge Ender Bunny | Ender Clan Battle positions 51–250 | Clan competition |
| Huge Chrome Axolotl | Exclusive Chrome Egg | Shop egg |
| Huge Chrome Monkey | Exclusive Chrome Egg | Shop egg |
| Huge Butler Penguin | Forever Pack | Shop pack |
Three Pet Simulator 99 Halloween Huge pets come from the Forge in order: Huge Guard Elephant, Huge Trick Or Treat Piggy and Huge Bedsheet Giraffe. Huge Guard Rhino comes from the Haunted Farm’s final zone egg, while Huge Neon Skeleton Dino can appear when opening Midnight Gifts earned through survival matches.
How to get free Huge Guard Bat
The free prize to target first among the Pet Simulator 99 Halloween Huge pets is Huge Guard Bat. BIG Games confirms that Tier 4 of the new Season Pass gives you this Huge free. Finish event quests to earn Season Tokens, reach Tier 4 and claim the reward from the pass. You do not buy this pet with Candy Coins.
The pass also features Treat Booth and Treat Hoverboard. Its official announcement does not assign exact tier numbers to those two cosmetics. Update 99’s earlier free Tier 4 pet was Huge Froggy, so make sure the pass you are viewing belongs to the new Halloween Games update.
Forge, Midnight Gift and Haunted Farm Huges
The Pet Simulator 99 Halloween Huge pets Forge rewards begin with Guard Elephant, continue to Trick Or Treat Piggy and finish with Bedsheet Giraffe. Play Halloween Games to earn Spirit Shards, then use them to improve Forge luck. Titanic Neon Skeleton Cat and Gargantuan Butler Penguin are separate higher-tier Forge rolls, not Huge pets.
Midnight Gifts contain a chance at Huge Neon Skeleton Dino, plus other rewards including Treats, Candy Coins and Tricks. The gifts come from Halloween Games; winning earns the most, while other top finishers receive some. For Huge Guard Rhino, head to the last Haunted Farm zone egg instead of spending your time opening Midnight Gifts.
How to get Huge Witch Cat in PSX Classic
One of the Pet Simulator 99 Halloween Huge pets requires PSX Classic. Enter through the PSX Classic portal, visit Town and go through the spooky door to the reopened 2021 Halloween area. Huge Witch Cat is in the Cursed Egg. BIG Games confirms that each Huge Witch Cat hatched there also comes home to Pet Simulator 99.
The PSX Classic Halloween event also has Pumpkin, Eerie, Golden Pumpkin and Golden Eerie eggs, plus Candy-based Spooky Upgrades. Those are not the Haunted Farm’s Candy Coin eggs. If you want the Witch Cat specifically, the publisher identifies the Cursed Egg as its source.
Halloween leaderboard and clan battle Huge rewards
Two Pet Simulator 99 Halloween Huge pets depend on competitive results. The individual Halloween leaderboard awards Huge Frankenpet Monkey to players finishing positions 1,004 through 10,000. The Ender Clan Battle awards Huge Ender Bunny to clans finishing positions 51 through 250, with every qualifying clan member receiving the clan prize.
Both contests earn score through Treats from Halloween Games. Individual leaderboard scoring ends on 6 November 2026, while the six-day clan battle runs from 31 October to 6 November according to the official game index. The Clan Gift reaches the top 500 clans, but Huge Ender Bunny only reaches places 51 to 250.
Which Huge pets come from the Chrome Egg or packs?
Three Pet Simulator 99 Halloween Huge pets in the list use shop offers. Huge Chrome Axolotl and Huge Chrome Monkey are in the new Exclusive Chrome Egg, which appears in the Exclusive Shop and Forever Pack trail. Huge Butler Penguin is a Forever Pack reward. The Chrome Egg also has a Titanic Chrome Panda and Gargantuan Chrome Unicorn, but those are different tiers.
The Wicked Pack lists three Exclusive Eggs, Tier II Tricks, 50 Midnight Gifts, a million Candy Coins and a Mega Ultimate Chest. BIG Games does not specify that its three eggs are Chrome Eggs, so do not assume that pack will produce the Chrome Huge pets without checking the live offer.
Are all Pet Simulator 99 Halloween Huge pets tradable?
BIG Games says Halloween Games pets stay untradable until 7 November. That restriction should not be extended automatically to every shop or PSX Classic pet in this list. Check the current trade status on the individual item before making an offer. The 6 November leaderboard cutoff concerns score, not the start of trading.
When looking at Pet Simulator 99 Halloween Huge pets, check the full name as well as the tier. Huge Bedsheet Giraffe is from the Forge, while Titanic Bedsheet Giraffe appears in Forever Pack. Huge Butler Penguin is a pack pet, while Gargantuan Butler Penguin is from the Forge or top-three solo leaderboard finishers.
Best route for collecting the Halloween Huges
Start with the Pet Simulator 99 Halloween Huge pets sources that match how you enjoy playing. Event quests lead to the free Huge Guard Bat. Survival matches supply Midnight Gifts and Forge Spirit Shards, while Haunted Farm egg hatching leads to Huge Guard Rhino. PSX Classic offers the separate Cursed Egg route to Huge Witch Cat.
The leaderboard pets require strong final positions and the Chrome pets require the relevant shop egg. With twelve different sources in one update, choose a pet first, then commit to its activity. Each Huge belongs to its own egg, prize band or activity, so focus on the source of the pet you want.
Official source: BIG Games Update 100.
