Pet Simulator 99 Halloween Forge lets you turn Halloween Games runs into three Huge pets and a chance at the Titanic Neon Skeleton Cat or Gargantuan Butler Penguin. It arrived with Update 100 on 31 October 2026, bringing a new reward loop alongside the Haunted Farm.
The key ingredient is Spirit Shards, which you earn by surviving matches. Adding shards improves luck at the Pet Simulator 99 Halloween Forge. The Titanic has a worldwide supply limit, and the different event currencies each serve a particular purpose. Start with the games, then use your Spirit Shards at the Forge.
How the Pet Simulator 99 Halloween Forge works

The first part of the Pet Simulator 99 Halloween Forge is brewing pets into Huges. BIG Games lists the Huge Guard Elephant first, Huge Trick Or Treat Piggy second and Huge Bedsheet Giraffe third. That is the confirmed reward order. Each is its own pet, so don’t mistake a repeat attempt for a different variant of the same Huge.
The Forge also gives players a roll for Titanic Neon Skeleton Cat and Gargantuan Butler Penguin. These are separate higher-rarity rewards, not upgrades of the three Huge pets. A roll is a chance, not a guaranteed hatch. Check the current Forge screen for the materials needed before brewing pets or rolling. The Titanic and Gargantuan are chances, not automatic rewards.
How to earn Spirit Shards for the Pet Simulator 99 Halloween Forge
Enter the Halloween Games by taking the steps to the haunted door. A match puts 40 players through six spooky minigames, ending with Coffin Chairs. The aim is to survive as long as possible. BIG Games confirms that surviving the games earns Spirit Shards, which you can add to the Forge for better luck.
Winning or placing highly also earns Treats and Midnight Gifts, which makes every serious survival run worthwhile even when you are mainly chasing Forge rewards. When Coffin Chairs begins, listen for the organ to stop and move into an open coffin. Winning the final coffin takes the match. Those same matches provide the Spirit Shards needed for Forge luck and the Treats that count towards your leaderboard score.
All Pet Simulator 99 Halloween Forge Huge, Titanic and Gargantuan pets
The Forge has three Huge pets and two rarer targets. Huge Guard Elephant is the first Huge; Huge Trick Or Treat Piggy is second; Huge Bedsheet Giraffe is third. The Titanic target is Titanic Neon Skeleton Cat, and the Gargantuan target is Gargantuan Butler Penguin. BIG Games identifies those five as the Forge route in Update 100.
The supply rule matters most for the Titanic. Only 3,000 Titanic Neon Skeleton Cats will come from the Pet Simulator 99 Halloween Forge worldwide, with a few released every hour. That cap applies across the entire game, and each roll still has to succeed. The Gargantuan Butler Penguin has another confirmed source: finishing in the top three of the Halloween leaderboard.
Spirit Shards, Treats and Candy Coins are different
Spirit Shards improve Forge luck. Treats are earned from Halloween Games and count towards the competitive leaderboard, while Treat Upgrades use Treats to boost the Haunted Farm. Candy Coins come from breaking candy in the Farm and unlock its five zones and the eggs in them. Season Tokens come from event quests and advance the Season Pass.
This split explains why a player with plenty of Candy Coins might still need more time in matches before using the Pet Simulator 99 Halloween Forge. It also means spending Treats on egg luck does not replace Spirit Shards. Choose your immediate goal, check that activity’s currency and work towards the correct reward rather than treating the whole Halloween update as one shared balance.
When can you trade Halloween Forge pets?
BIG Games says Halloween Games pets are untradable until 7 November 2026. This restriction is separate from the Halloween leaderboard, where scoring ends on 6 November. A pet being locked from trading after you obtain it does not mean it has disappeared. Check the game’s trade status after the restriction lifts.
The publisher specifies the date but not a precise unlock hour. Also remember that the Titanic Trick Or Treat Hippo belongs to the leaderboard reward pool, not the Pet Simulator 99 Halloween Forge. The Huge Neon Skeleton Dino comes from Midnight Gifts; the Huge Guard Rhino comes from the final Haunted Farm egg. Even if the names look similar, their sources are not interchangeable.
Which reward should you chase first?
Start with survival matches to build Spirit Shards and Treats. Then visit the Pet Simulator 99 Halloween Forge, check its current requirements and pursue the three Huge stages or the higher-rarity rolls. While playing, event quests can earn Season Tokens towards the free Tier 4 Huge Guard Bat; Midnight Gifts can yield a Huge Neon Skeleton Dino.
If you prefer hatching, the Haunted Farm’s last egg contains Huge Guard Rhino. The PSX Classic Halloween event has Huge Witch Cat in its Cursed Egg, and a copy of the cat comes home to PS99. These alternatives let you keep progressing without treating the limited Titanic as the only worthwhile prize. Watch the live Forge requirements, build up Spirit Shards through matches and keep the worldwide 3,000-Titanic limit in mind.
Official source: BIG Games Update 100.
