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[CODES] Pet Simulator 99 Codes (January 2026) - Free Diamonds & Enchants

#Roblox #Pet Simulator 99 #PS99 #Codes #Gaming #Free Rewards
~2 min read by Alf, 2026-01-02

In Pet Simulator 99, Diamonds are everything. You need them to buy upgrades, trade for Huge pets, and unlock new areas.

While Preston doesn't release codes as often as other devs, there are still a few working ones for January 2026.

💎 Active PS99 Codes

Currently, there are no active public codes.
The developers are focusing on Merch Codes found on physical plushies.

Expired Codes

  • PetSim2025
  • WinterSurprise
  • SantaPaws
  • TitanicHype
  • Note: If you bought a Physical Plushie from the Big Games store, check the tag! It contains a unique code for a Huge Pet that you redeem in-game.
  • HALLOWEEN
  • SPOOKY
  • UPDATE14

How to Redeem

  1. Open Pet Simulator 99.
  2. Click the "Pets" icon at the bottom of the screen.
  3. Click the "Exclusive Shop" icon (Shopping Basket).
  4. Scroll all the way to the bottom.
  5. Click "Redeem Codes".
  6. Enter the code and click Redeem.

Need more Diamonds?

Codes are just a small boost. The best way to get Diamonds right now is by playing the new Tower Defense Minigame located in the Void World!