How to Get Diamonds in 99 Nights in the Forest (Fast Farming Guide)
The fastest free diamonds come from farming the Cultist Stronghold: each clear drops a Diamond Chest worth 5+ diamonds and it resets about every 20 minutes, so a focused loop earns roughly 15 diamonds per hour, double on 2x diamond weekends. Beyond that, achievement badges pay a one-time total of roughly 100-208 diamonds, survival milestones pay 2 diamonds at Day 50 and 3 at Day 99 every run, and active codes such as forestwakesup26 and afterparty add free diamonds. Diamonds are saved to your Roblox account and class unlocks are permanent, so grinding beats buying.
Step-by-Step
- Farm the Cultist Stronghold. Find it on the map (diamond icon); it may stay sealed until your campfire reaches Level 4. It opens on a roughly 20-minute timer. Clear floor by floor up to the treasure room, grab the Diamond Chest (5+ diamonds, banked instantly), then leave and rejoin a fresh server to keep clears fast. Ranged classes like Ranger or Alien, or the end-game Cyborg, make this easier.
- Collect badges. Around 35 achievement badges across the game pay roughly 100-208 diamonds total, one-time only. This is the best early return for a new account.
- Hit survival milestones. Day 50 awards 2 diamonds and Day 99 awards 3 diamonds, every run you reach them.
- Redeem active codes. Guides have reported codes including forestwakesup26 (15 diamonds plus 3 flames), afterparty (15 diamonds), and yay fishing (2 diamonds, typed in chat while fishing with a rod). Codes expire, so redeem in Settings and verify the current one.
- Join Update Parties. Admin events on Saturdays can drop 20-40 diamonds in a session.
- Check high-tier chests. Gold, Legendary, Ruby, Ice, and Cold chests can each hide 1 diamond as a rare drop.
Are Diamonds and Gems the same thing?
Yes. The Classes screen prices everything in Gems while code rewards, chests, and guides say Diamonds. The numbers line up exactly — whatever the UI calls it, the same pile unlocks the Assassin at 500 and the Cyborg at 600.
What is the fastest method?
The Cultist Stronghold loop, at roughly 15 diamonds per hour, doubling on 2x diamond weekends. Robux bundles exist but grinding beats them on value unless you want to skip ahead.
Do I lose diamonds when I die?
No. Diamonds are saved to your Roblox account, not the run, and class unlocks are permanent — buy once and use in every future run.
Location / Conditions
- The Cultist Stronghold spawns once per game and may stay sealed until your campfire reaches Level 4.
- The Stronghold opens on a roughly 20-minute timer; the top floor holds the Diamond Chest.
- Diamonds and Gems are the same currency — the Classes screen prices in Gems while rewards say Diamonds.
Common Mistakes
- Letting Stronghold difficulty stack instead of leaving and rejoining a fresh server after a clear.
- Thinking Diamonds are lost on death — they are saved to your Roblox account, not the run.
- Relying on a code that has already expired; always confirm the current code before using it.
- Skipping badges early; they are the best one-time diamond return for a new account.
Not Working?
- Stronghold will not open — rush campfire upgrades to Level 4 first; some runs seal it until then.
- Only 1 diamond from chests — that is a rare drop; the reliable 5+ comes from the Stronghold Diamond Chest, not random chests.
- Code will not redeem — it may be expired or typed wrong; redeem in Settings and check the current official event.
- Falling short of a 600-diamond class — farm Stronghold on 2x weekends and stack badge plus milestone payouts.