Pet Simulator 99 Treat Upgrades are six bonuses introduced with the Halloween Games event in Update 100. Spend Treats earned from surviving minigames to improve farm coins, egg luck, Huge luck and the chances of special pet variants.
The six tracks serve different goals. Players rushing through Haunted Farm zones will care more about finding coins, while those already hatching the final egg may prefer luck-focused bonuses. These purchases do not use Candy Coins, and they are not the Spirit Shards you spend to improve Forge luck.
All six Pet Simulator 99 Treat Upgrades
| Upgrade | What it improves |
|---|---|
| Coin Finder | Coin collection for the farm |
| More Egg Luck | Egg hatching luck |
| Huge Luck | Chances of hatching Huge pets |
| More Gold | Gold pet versions |
| More Rainbow | Rainbow pet versions |
| Ooo Shiny | Shiny pet versions |
BIG Games divides the upgrades into three farm-progression and hatching bonuses, plus three that support Gold, Rainbow and Shiny versions. Choose the track that suits your next objective, then use the cost shown in the game’s upgrade menu.
How to earn Treats for upgrades
To fund Pet Simulator 99 Treat Upgrades, enter the Halloween Games through the haunted door and survive the six sequential minigames. The longer you stay in, the more Treats and Midnight Gifts you can earn. The winner receives a large stack of gifts, and players with high placements still get a share.
Midnight Gifts can also contain Treats. Gifts may additionally contain Candy Coins, Tricks or Huge Neon Skeleton Dino, but opening one does not guarantee a particular reward. Playing games rather than spending Candy Coins at the farm is the activity BIG Games identifies as the regular source of Treats.
Best Pet Simulator 99 Treat Upgrades for zone progression
For a player who has only just entered the Haunted Farm, Coin Finder is a reasonable first focus. The five zones are opened with Candy Coins earned by breaking candy, and each successive zone contains tougher breakables. More farm coins directly support the next unlock.
Already reached the final egg? More Egg Luck and Huge Luck are better suited to hatching than a coin bonus. Our Haunted Farm guide covers the zones and Huge Guard Rhino.
Pet Simulator 99 Treat Upgrades for Huge Guard Rhino
Pet Simulator 99 Treat Upgrades include More Egg Luck and Huge Luck for players focused on hatching. Huge Guard Rhino is obtained from the final Haunted Farm zone egg, so these are the tracks most obviously tied to attempts at that pet. They improve the relevant type of luck but do not promise a Huge after a set number of eggs.
Gold, Rainbow and Shiny upgrades have a different purpose: chasing special pet variants. If that is your collecting goal, More Gold, More Rainbow and Ooo Shiny deserve attention. The right order depends on whether you are hunting your first Huge, saving for an unlock or building a particular version of a pet.
Pet Simulator 99 Treat Upgrades and other currencies
There are three important resources in Update 100. Treats come from Halloween Games and buy the six upgrades. Candy Coins are earned by breaking candy on the Haunted Farm, then spent on zones and eggs. Spirit Shards come from surviving games and make the Forge luckier.
Keeping these separate also makes reward chasing clearer. Huge Guard Rhino belongs to the farm’s last egg. Huge Neon Skeleton Dino is inside Midnight Gifts. Titanic Neon Skeleton Cat and Gargantuan Butler Penguin are Forge prizes, not upgrades purchased directly with Treats.
How to spend Pet Simulator 99 Treat Upgrades
Check your current upgrade price and think about what you will actually do next. Extra coins help with zone access; extra hatch luck matters when you are opening eggs.
For Huge pet rewards beyond the farm, visit our Halloween Huge pets guide. Spirit Shards go towards the Forge, not the Treat upgrade menu.
Official source: BIG Games Update 100 notes.
