99 Nights in the Forest Codes: Get free Diamonds and Gems in 99 Nights in the Forest, a fun Roblox survival game where you stay alive for 99 nights in a scary forest. These active codes help you get rewards fast to build better camps and survive longer. Just follow the simple steps below.
Here are all the working codes right now in April 2026. They give you Diamonds and Gems to buy tools and upgrades. Type them exactly as shown since codes are case-sensitive.
Code
Reward
How to Use
AFTERPARTY
15 Diamonds
Enter in the codes menu from lobby
yay fishing
Extra Gems
Type in chat while using a fishing rod
AFTERPARTY is the main code everyone uses for quick Diamonds. yay fishing works only during fishing, so it’s a nice bonus if you like that part of the game.
Redeeming codes is super easy and takes less than a minute. Here’s how to do it right.
Launch 99 Nights in the Forest on Roblox and wait for the lobby screen.
Look at the bottom-left corner and tap the Diamonds or Gems icon.
A menu opens. Select Codes.
Type your code (like AFTERPARTY) carefully, then press Submit.
Check your inventory. Rewards show up right away!
For yay fishing: First, play a bit to reach Campfire Level 2. Go to the fishing spot, use your rod to start fishing, open the chat box, and type “yay fishing”. You get extra Gems each time it works.
If a code says “invalid”, it might have expired. Don’t worry. New ones come out often.
Update Parties for Even More Free Rewards
The game has special update parties that give free stuff. These happen 30 minutes before big updates, often on Saturdays around 1 PM EST. You can get about 20 free Diamonds, plus chests and cool items like party hats at the campfire.
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