99 Nights in the Forest Codes
Redeem the latest working promo codes for 99 Nights in the Forest on Roblox by Grandma's Favourite Games to claim free Diamonds. Diamonds are used to unlock exclusive classes, custom campfire cosmetics, and survival perks.
Active & Working Codes
Click any code box or button to instantly copy it to your clipboard.
Grants 15 free Diamonds to spend on class unlocks and cosmetics.
Grants 15 free Diamonds for surviving forest milestones.
How to Redeem Codes in 99 Nights in the Forest
Launch Game
Open Roblox and start 99 Nights in the Forest by Grandma's Favourite Games.
Open Codes Menu
Click on the Codes icon (or Settings / Bird icon) on the side of your screen.
Paste the Code
Copy one of the active codes from above and paste it into the redemption box.
Claim Diamonds
Press the Redeem button to instantly receive your free Diamonds!
Important: Roblox codes are case-sensitive and can only be claimed once per account. Make sure there are no accidental trailing spaces when copying the codes.
Expired Codes Archive
These codes previously worked in 99 Nights in the Forest but have now expired.
| Code | Reward | Status |
|---|---|---|
| grandmafavorite | 10x Diamonds | Expired |
| 99nightsrelease | 5x Diamonds + 2x Bandages | Expired |