Cultist Stronghold: the Main Farm
A Cultist Stronghold appears once per game, marked with a Diamond icon, and opens every 20 minutes (Deltia’s Gaming). Clearing it gives a Diamond Chest with about 5 Diamonds (Gamezebo). It is the most dangerous area on the map, so bring weapons and a team, though teammates split the loot.
Other Sources
| Source | Diamonds |
|---|---|
| Badges (achievements) | 2, 4 or 8 each, once |
| Reaching Day 50 | 2 |
| Reaching Day 99 | 3 |
| Legendary and Gold chests | occasional |
| Diamond Chests near the Stronghold | about 5 |
Amounts from Gamezebo. Badges are one-time, so the Stronghold is the only repeatable source worth planning around.
Robux Prices
| Diamonds | Robux |
|---|---|
| 20 | 99 |
| 100 | 400 |
| 250 | 900 |
| 700 | 2,500 |
Official prices from Gamezebo. Third-party sellers on our page deliver Diamonds as an in-game gift; compare their price with these first.
What to Spend Them On
| Class | Diamonds |
|---|---|
| Camper | 10 |
| Scavenger | 25 |
| Base Defender, Cook, Medic, Hunter, Decorator | 40 |
| Fisherman | 50 |
| Lumberjack, Ranger | 70 |
| Farmer | 80 |
| Brawler, Berserker, Alien | 100 |
| Blacksmith | 200 |
| Assassin | 500 |
| Pyromaniac, Cyborg | 600 |
Prices from Gamezebo. The Class Shop rotates its stock every few hours (Sportskeeda), so the class you want may not be on sale every time you look.
Buying Diamonds
Diamond sellers and accounts are listed on our 99 Nights in the Forest page. Diamonds only need your player ID; never give a seller your Roblox password. Our class guide covers what to do once you own a class.
Frequently Asked Questions
What is the fastest way to get Diamonds?
Clearing the Cultist Stronghold for its Diamond Chest, about 5 Diamonds a clear (Gamezebo).
How many Diamonds do I get for surviving?
2 at Day 50 and 3 at Day 99 (Gamezebo).
What is the cheapest class?
The Camper at 10 Diamonds.
Sources
Checked October 14, 2026. Game systems change with patches, so confirm numbers in game.
