99 Nights in the Forest codes (December 2025)

There’s something oddly soothing about wandering through Roblox‘s 99 Nights in the Forest until you realise half the upgrades you need are locked behind diamonds you definitely don’t have.

Codes won’t fix your terrible luck with drops, but they do take the edge off, slipping you a few extra gems so you can actually get moving again. Here’s every active code and how to use them.

Updated December 16, 2025: No codes have expired!

Active codes in 99 Nights in the Forest

There are currently two active codes for 99 Nights in the Forest, both of which are confirmed to work at the time of writing:

Note: The code “yay fishing” is not activated through the usual codes menu. Instead, if you type “yay fishing” in chat while holding any Fishing Rod and standing in the fishing minigame, two Diamonds will drop from the sky. Keep in mind, it only works once.

How to redeem 99 Nights in the Forest codes

When you load into 99 Nights in the Forest, follow these steps:

1. Locate the Diamond icon next to the green plus button in the bottom left corner.
2. When the Diamond menu opens, look to the right and find the blue CODES button.
3. Click Codes.
4. Copy and paste any active code from this article.
5. Hit Submit to redeem your reward.

If the code is active, your Diamonds should appear instantly.

Expired codes

Below is a list of all currently expired codes:

While waiting for new codes to drop or for your next adventure, be sure to check out more free rewards from games like Murder Mystery 2, Jump Stars, SharkBite, and Untitled Combat Arena.