Roblox’s 99 Nights in the Forest continues to dominate the horror charts this month, and with good reason—its difficulty spikes fast, and unlocking classes through Diamonds is crucial for making it past the later nights.

Active Codes for Free Diamonds & Event Currency

Standard Codes

These offer the core resources you’ll need to unlock Classes and progress deeper into the forest.

  • afterparty – 15 Diamonds (Gems)
    Type: Currency
    Status: Active
  • happyhalloween – 10 Candy
    Type: Event Currency
    Status: Active (likely expiring soon)

Special Chat-Only Code

This unique reward only works under specific conditions and must be typed in the in-game chat.

  • yay fishing – 2 Diamonds (Gems)
    Requirement: Must be typed while fishing with Campfire Level 2 and an Old Rod
    Type: Currency

Tip: The game’s codes are not case-sensitive—but they do expire suddenly, so redeem them immediately!

How to Redeem Codes in 99 Nights in the Forest

Finding the redemption menu can be confusing, but it’s quick once you know where to look:

  1. Launch 99 Nights in the Forest on Roblox.
  2. When in the Lobby, look to the bottom-left menu.
  3. Click the Diamond (Gems) Icon to open the currency shop.
  4. Press the “Codes” button on the right side of the window.
  5. Enter an active code (e.g., afterparty) and hit Submit.
  6. Enjoy your free Diamonds!

DiamondGrind & The Deer

DiamondGrind

Diamonds are the backbone of progression, used to unlock classes like Assassin, Scavenger, and more. Players are grinding harder than ever by:

  • Completing achievement Badges
  • Clearing the Cultist Stronghold
  • Finishing late-night waves efficiently

TheDeer

The infamous Deer Monster—a towering 9-foot nightmare—remains the community’s biggest challenge. Surviving the later nights requires:

  • Smart crafting
  • Class perks
  • Team coordination
  • Using terrain to your advantage