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99 Nights in the Forest codes

99 Nights in the Forest codes (May 2026) All Active Codes

Table Of Contents

If you’re battling through haunted nights in one of Roblox’s most terrifying survival games, you already know how precious free Diamonds are. Whether you want to unlock a powerful class before the next Cultist invasion or just get ahead without spending Robux, 99 Nights in the Forest codes are your fastest shortcut. I’ve tracked down every active and expired code, verified them across multiple sources, and put together everything you need below, including the special fishing trick most players miss.

What You NeedWhere to Find It
Active codesSee table below
How to redeemGems icon → Codes → Submit
Special bonus codeType yay fishing in chat while fishing
Code sourceGrandma’s Favourite Games (developer)
Official Discorddiscord.gg/JyKTaU42ap

All Active 99 Nights in the Forest Codes (May 2026)

Here are all working codes as of May 2026, verified from official sources and the game’s NEW EASTER UPD:

CodeRewardStatus
afterparty15 Diamonds✅ Active
yay fishing2 Diamonds✅ Active (special — see below)

Note: Codes in 99 Nights in the Forest are not case-sensitive, and there are no level requirements; you can redeem them the moment you load in.

Expired 99 Nights in the Forest Codes

CodePrevious RewardStatus
happyhalloween10 Candy❌ Expired

Codes in this game expire quickly. The Halloween code was limited to the seasonal event. Redeem anything on the active list right now before it disappears.

How to Redeem 99 Nights in the Forest Codes?

How to Redeem 99 Nights in the Forest Codes?

Redeeming is quick and only works from the lobby before you start a round:

  1. Launch 99 Nights in the Forest on Roblox.
  2. Click the Gems (Diamond) icon at the bottom-left of your screen.
  3. Select the Codes button in the lower-right corner of the Gem Store.
  4. Type or paste a working code into the “Enter Code” text box.
  5. Hit Submit — your Diamonds will appear in your inventory instantly.

⚠️ Each code is one-time use per account. If you see “Invalid Code,” double-check spelling. If you see “Already Redeemed,” you’ve used it before.

How to Redeem the “yay fishing” Code (Special Method)

The yay fishing code doesn’t go through the Codes menu — it’s a chat command:

  1. Upgrade your campfire to Level 2 in-game (requires leveling it up twice).
  2. Equip a Fishing Rod and head to any body of water.
  3. Begin fishing, then open the Roblox Chat and type: yay fishing
  4. Two Diamonds will jump out of the water — walk over them to collect.

This is a one-time reward per account but well worth the small effort early in your run.

Why Diamonds Matter in 99 Nights in the Forest?

Diamonds are the game’s premium currency, and they’re not easy to earn from scratch. Here’s what they unlock:

  • Classes — the most important use. From the budget Camper (10 Diamonds) to the powerhouse Cyborg (900 Diamonds), every class is permanently unlocked once purchased.
  • Talent rerolls — randomize your passive upgrades for a better survival build.
  • Chest upgrades — investing Diamonds into better loot tiers pays off on long runs.

For reference, the afterparty code alone gives you enough Diamonds to unlock the Medic class (40 Diamonds), one of the best-value picks for team survival. Check our 99 Nights in the Forest Tier List for the full class rankings.

If you want to earn more Diamonds without codes, the fastest free methods are completing in-game achievements, looting Rare and Gold Chests, or surviving all the way to Day 50 and Day 99 for milestone bonuses.

How to Get Future 99 Nights in the Forest Codes?

Developer Grandma’s Favourite Games releases codes infrequently — usually tied to major updates or events (the afterparty code dropped with the Volcano Part 2 update, and happyhalloween came with the Halloween event). Here’s how to never miss one:

  • Join the official Discord at discord.gg/JyKTaU42ap — dev announcements and update previews land there first.
  • Bookmark this page — we verify and update the code list as soon as new drops are confirmed.
  • Check the Roblox game page — the experience description sometimes hints at upcoming updates.
  • Follow the game’s community on Reddit — r/roblox users often spot and share codes fast.

With the NEW EASTER UPD live in May 2026, there’s a solid chance a fresh event code drops soon. Stay tuned.

Why Aren’t My Codes Working?

If a code fails, here are the most common reasons:

  • Already redeemed — each code is one-time use per account; you can’t claim it twice.
  • Code expired — event-specific codes like happyhalloween are gone after their window closes.
  • Wrong method for yay fishing — this one won’t work in the Codes menu; it only works typed in the Roblox Chat while actively fishing.
  • Fake codes — plenty of YouTube videos and social posts share made-up codes. Stick to verified sources.

What Is 99 Nights in the Forest?

99 Nights in the Forest is a Roblox survival horror game by Grandma’s Favourite Games, inspired by a real-life story. You and up to 8 friends must survive 99 increasingly terrifying nights in a haunted forest while searching for four missing children. The forest is stalked by a bipedal deer-like creature and waves of cultists that grow more dangerous each night.

You’ll craft tools, build and upgrade your campsite, unlock classes, and fight to stay alive until dawn. It’s currently one of Roblox’s most-played horror experiences, with a peak player count above 14 million — and for good reason. For a deeper dive into survival strategies, check our 99 Nights in the Forest beginner tips guide and the crafting recipes breakdown.

FAQ

How many active codes are there for 99 Nights in the Forest in 2026?

There are currently two active codes: afterparty (15 Diamonds) and yay fishing (2 Diamonds via in-game chat). The Halloween code happyhalloween has expired.

Are 99 Nights in the Forest codes case-sensitive?

No, standard codes redeemed through the Gems menu are not case-sensitive. However, the yay fishing chat command should be typed exactly as shown for best results.

Where do I find the Codes menu in 99 Nights in the Forest?

Open the Gems (Diamond) icon at the bottom-left of the lobby screen, then click the Codes button in the lower-right of the shop window. The menu is only accessible from the lobby — not during an active round.

How do I get free Diamonds without codes in 99 Nights in the Forest?

The best free methods are completing achievements, looting Rare and Gold Chests during runs, and surviving to milestone days (Day 50 and Day 99). Diamonds can also be purchased with Robux if you want to skip the grind.

When do new 99 Nights in the Forest codes release?

New codes typically drop alongside major game updates or seasonal events — so far they’ve been tied to update milestones and Halloween. Join the official Discord or bookmark this page to catch them the moment they go live.

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Leo Veyron

Leo Veyron is a seasoned consumer tech journalist with over a decade of experience covering AI, gaming hardware, smartphones, and smart home devices.

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