Grow Big Animals on Roblox lets you build up a busy farm of huge animals, and codes give you extra Gold and items to grow faster.
Updated: December 09, 2025.
big— 1,000 Gold and 1 Common/regular sapling
How to redeem codes
Step 1: Like the Grow Big Animals experience on its Roblox page and join the “Alpha Engine 2” Roblox group linked there; both are required before codes will work.
Step 2: Open Roblox, search for and launch Grow Big Animals, then complete the short tutorial if this is your first time playing.
Step 3: Once you are in your farm, tap or click the button with three lines (and dots, if shown) in the corner of the screen to open the main menu.
Step 4: Select the “Codes” tab from the menu, click in the “Enter Code Here” box, and carefully type or paste your code.
Step 5: Press the golden “Redeem” button; if the code is active and your account meets the requirements, your Gold and items are added instantly.
Step 6: If a valid code does not trigger, close the experience, rejoin a fresh server, and try redeeming again in case the server needed updating.
Expired codes
(none yet)— No Grow Big Animals codes have expired so far.
Why codes might not work
- The code has expired. Event and update codes often stop working without warning after a short time.
- There is a typo or extra space. Codes are case-sensitive, so every letter, number, and symbol must match exactly.
- The code was already used on your Roblox account. Most promo codes can only be redeemed once per account.
- Your account has not liked the game or joined the Alpha Engine 2 Roblox group yet, both of which are required.
- The server you are on is outdated. Leaving the experience and rejoining can load a newer server where codes work properly.
Where to find more codes
The developer shares new Grow Big Animals codes through official community channels. For the latest rewards, keep an eye on:
- The Grow Big Animals Roblox game page for in-game descriptions and updates.
- The Alpha Engine 2 Roblox group, which often posts new codes and event details.
- The official Grow Big Animals Discord server at discord.com/invite/Em8YcBEp7h for announcements in dedicated channels.
- The developer’s X (Twitter) account at x.com/AlphaEngineRBX for quick code drops tied to updates and milestones.
Bookmark this page as well — code lists are checked and refreshed regularly.
Remember that Grow Big Animals codes are free, case-sensitive, and always time-limited. Only redeem codes in-game or through official Roblox and developer channels, and avoid any third-party “code generator” websites or tools, as they cannot create real codes and may put your account or personal data at risk.
