99 Nights in the Forest codes: Full list of codes for December 2025

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Though Halloween has come and gone, the spookiness hasn't stopped in Roblox, and we've got a full list of 99 Nights in the Forest codes for December 2025.

We've got how to use 99 Nights in the Forest codes explained, as well as a list of expired codes so that you're not stuck trying to activate an old one.

99 Nights in the Forest codes will award you free Diamonds that allow you to improve your stats and camp, and enable you to better find the missing kids and survive!

It's not just 99 Nights in the Forest codes we've got, either, as we have codes for all sorts of Roblox games like Grow a Garden, Hunty Zombie, Fish It and even codes for Fortnite Steal the Brainrot, if that's your bag.

As well as codes, there are lots of IDs to use, such as music IDs, image IDs, shirt IDs, face codes and even hair codes.

But you're probably trying to scrape together every last little diamond as you avoid deer and cultists, so let's not dilly-dally. Read on for the full list of 99 Nights in the Forest codes for December 2025!

99 Nights in the Forest codes: Full list of codes for December 2025

Codes in 99 Nights in the Forest are fairly new and will typically reward you with Diamonds that you can spend on buying new classes in the game.

Here is the full list of currently active 99 Nights in the Forest codes:

Active codes

afterparty – 15x Diamonds
yay fishing – 2x Diamond (activated in game)

How to use 'yay fishing' code in 99 Nights in the Forest

The 'yay fishing' code can only be activated in-game after following a few steps. It doesn't take long to rattle through them all though:

Create a new solo or multiplayer game
Upgrade the campfire to Level 2
Head to the fishing shack and find an Old Rod
Use the rod to fish at a fishing hole
Open the Experience Chat
Type yay fishing and press send to get the free gems

Expired codes

happyhalloween

How to redeem codes in 99 Nights in the Forest

Redeeming codes in 99 Nights in the Forest is simple, and only requires you to fulfil a few quick steps.

Launch 99 Nights in the Forest in Roblox
Click the diamonds icon in the bottom left corner of your screen
Click the 'Codes' button in the bottom right corner of the menu
Type or paste in your code of choice and hit 'Submit' to redeem your code
Enjoy your rewards!

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