The forest is alive with danger—cultists lurking in the shadows, supplies running thin, and that ever-hungry deer waiting for its chance. In 99 Nights in the Forest, survival depends on more than just skill. That’s where 99 Nights codes come in, unlocking rare diamonds that can mean the difference between scraping by and thriving with powerful new classes.
What Is 99 Nights in the Forest?
99 Nights in the Forest is a Roblox survival crafting game created by Grandma’s Favourite Games. It drops players into a hostile wilderness where every night feels longer than the last. Your job is simple in theory but brutal in practice: gather supplies, fight off cultists, and outlast the growing threats that creep through the woods.
The game has quickly become a hit because it blends eerie atmosphere with tough choices. Do you spend your time crafting weapons, hunting food, or searching for allies? Every decision shapes your survival chances. And behind it all, diamonds—the game’s premium currency—hold the key to faster progress.
Why Diamonds Are So Valuable
Diamonds are not just shiny collectibles; they’re the lifeblood of long-term survival in 99 Nights in the Forest. Here’s what you can do with them:
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Unlock new classes at the Daily Class Shop.
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Reroll talents for better abilities and combinations.
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Speed up progression, avoiding hours of grind.
Since earning diamonds through normal gameplay is slow, free codes offering extra gems are like stumbling across a hidden stash in the woods.
99 Nights Codes
As of October 2025, there’s only one active code available. But it’s a promising start, especially since the game launched without any codes at all.
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afterparty – Redeem for 15 diamonds
Fifteen diamonds might not sound like much, but it’s enough to push you closer to unlocking a fresh class or rerolling talents when your current build isn’t cutting it.
Expired Codes
At the moment, there are no expired codes for 99 Nights in the Forest. The afterparty code was introduced during the Volcano Event, and fans are hopeful this signals the beginning of more rewards tied to major updates.
How to Redeem 99 Nights Codes
The process isn’t obvious if you’ve never done it before, but redeeming codes is quick once you know where to look. Follow these steps:
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Enter the matchmaking lobby before starting a game.
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Find the currency shopkeeper NPC behind a large desk covered in diamonds.
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Interact with him to open the diamond shop.
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Look in the bottom-right corner for a blue button labeled “Codes.”
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Click the button, type in your code, and hit Submit.
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If successful, your new diamond total will update in the bottom-left corner of the screen.
Keep in mind: diamonds can’t help you mid-match. Save them up between runs and spend them wisely in the shop for classes or rerolls.
Why Codes Keep Players Hooked
Survival games thrive on tension, but they also risk burning players out with endless grind. Codes serve as little jolts of excitement. They bring people back into the game, encourage experimentation, and let everyone feel like they’ve got a shot at progression—without opening their wallets.
In a tough game like 99 Nights in the Forest, a handful of diamonds can completely change how you approach your next run. Maybe you try out a new class, or finally land the talent combo that keeps you alive past Day 10.
What to Expect Next
The afterparty code set the tone: codes in this game are likely tied to special events and updates. Here’s where future codes may come from:
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Seasonal events (Halloween is a strong contender).
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Major patches that add new areas or mechanics.
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Community milestones such as player count achievements.
Staying tuned to official developer announcements—or fan communities on Discord and Roblox—will be the best way to catch new codes before they expire.
Surprising Facts About the Game
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It launched without codes. The first code only appeared during the Volcano Event in October 2025.
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The deer is more than decoration. Players quickly learned it’s a recurring threat, adding an eerie edge to survival.
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Classes define playstyle. Unlike many Roblox survival games, your class choice can drastically alter your strategy.
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It’s built for updates. The developers designed the game to evolve, meaning more codes are almost guaranteed in the future.
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It’s harder than it looks. Even veteran survival gamers admit the cultist attacks are brutal as nights drag on.
Personal Insight
I’m the type who saves premium currency for “the perfect moment”—and then never spends it. That’s why free codes are such a relief. In 99 Nights in the Forest, I’d probably blow my 15 diamonds on rerolling talents right away, just to see if I could finally outlast the deer. Sometimes, experimenting is more fun than hoarding.
Conclusion
Right now, the list of 99 Nights codes is short, but even one small reward can feel like a lifeline when you’re trapped in the forest. Redeeming the afterparty code for 15 diamonds gives players a head start toward unlocking new classes or talents—and signals that more freebies may be on the way.
Which would you spend your diamonds on first: a new class, or chasing the perfect reroll?