How to Redeem Pet Simulator 99 Codes
Pet Simulator 99 is the one big Roblox game where the code question has a different answer: there is no public code system at all. Codes exist only as one-time-use strings bundled with official BIG Games merchandise, and every code that ever surfaced online is already claimed. This guide explains how the merch-code channel actually works, and how to redeem a code if you buy official merch.
Where is the redeem button?
There IS a redemption UI — the Redeem button inside the Exclusive Shop (shopping cart) — but it only accepts merch codes, which are printed inside official PS99 products sold at shop.biggames.io. No public promo code has ever been released for PS99, and lists showing 'active' codes like TitanicFireDragon are showing strings that were claimed long ago.
Full step-by-step guide
- 1 Buy an official PS99 product from shop.biggames.io — plushies and collectibles each include a unique scratch-off code.
- 2 Launch Pet Simulator 99 on Roblox — a PC or Mac is recommended, as the redeem option is reported to be unreliable on mobile.
- 3 Click the pets button at the bottom of the screen to expand the menu.
- 4 Click the shopping cart icon to open the Exclusive Shop.
- 5 Scroll to the bottom and click the Redeem button.
- 6 Type your merch code exactly as printed (case-sensitive) and press Redeem! — Huge and Titanic pets land straight in your inventory.
Steps verified against the current game version. If the UI changes after an update, we refresh this guide.
Codes not working? Try these fixes
Why does every public PS99 code I try fail?
Because there is no public code system — every code was bundled with a physical product and is single-use. Strings like TitanicFireDragon or HugeUnicornDragon circulating on code sites were claimed the day they leaked. If a site shows them as active, it has not verified them; skip it.
My merch code says already redeemed
Either the product was opened or resold before you got it (codes survive unboxing, not reselling), or the code was photographed and claimed by someone else. Buy only sealed, new products from the official store — secondhand merch codes are almost always dead.
Will BIG Games ever release public codes?
They never have for PS99 — the merch-code model is deliberate, and the game has moved to a maintenance cadence. If that ever changes, the announcement would come through the BIG Games Discord and X account. Bookmark our codes page — we watch the official channels and will list a public code the moment one appears.
How do I redeem Pet Simulator 99 codes?
Launch Pet Simulator 99 on Roblox, open the codes/rewards menu, paste the code exactly as copied (case-sensitive) and submit. Rewards land instantly — the guide below walks through every step.
Where is the redeem button in Pet Simulator 99?
The codes/rewards button is usually on the side of the main screen or inside the settings menu. If an update moves it, we refresh this guide.
Why is my Pet Simulator 99 code not working?
Most rejections mean the code expired or was mistyped. Codes are case-sensitive and may contain punctuation — paste instead of typing, and check the code detail page for its verified status.
Do Pet Simulator 99 codes expire?
Yes. Official codes usually carry an expiry or usage cap and can be retired at any update. Every code on this site shows its last-verified date — confirm it is Active before redeeming.
Can I redeem Pet Simulator 99 codes on mobile?
Yes. Roblox mobile and PC share the same account, so the steps are identical — copy the code here, switch to the game and paste it in the rewards menu.
How do I fix an "invalid code" error in Pet Simulator 99?
Confirm the code has not expired, remove any stray spaces, and check whether your account already redeemed it. Codes marked "Worth a try" have conflicting reports — pasting them costs nothing.
Why does every public PS99 code I try fail?
Because there is no public code system — every code was bundled with a physical product and is single-use. Strings like TitanicFireDragon or HugeUnicornDragon circulating on code sites were claimed the day they leaked. If a site shows them as active, it has not verified them; skip it.
My merch code says already redeemed
Either the product was opened or resold before you got it (codes survive unboxing, not reselling), or the code was photographed and claimed by someone else. Buy only sealed, new products from the official store — secondhand merch codes are almost always dead.
Will BIG Games ever release public codes?
They never have for PS99 — the merch-code model is deliberate, and the game has moved to a maintenance cadence. If that ever changes, the announcement would come through the BIG Games Discord and X account. Bookmark our codes page — we watch the official channels and will list a public code the moment one appears.