Alien Scientist is a new 5-star class in 99 Nights in the Forest introduced in The Aliens Revenge update. It costs 600 Diamonds and gives players three powerful starter weapons: Alien Shotgun, Dissolve Ray, and Raygun. The class focuses on defeating enemies with the Dissolve Ray to gain Alien Essence, which improves energy regeneration and movement speed.
What is Alien Scientist Class?
Alien Scientist is a 5-star class added in the Aliens Revenge update on June 27, 2026.
This class is designed for players who want stronger early-game combat abilities. When you start a new run with Alien Scientist, you receive three exclusive weapons and special abilities that improve as you level up the class.
Alien Scientist Details
| Feature | Details |
|---|---|
| Class Tier | 5-Star |
| Unlock Cost | 600 Diamonds |
| Starter Weapons | Alien Shotgun, Dissolve Ray, Raygun |
Alien Scientist Starter Weapons
After equipping the class, you start every run with three special weapons:
- Alien Shotgun – A powerful starting weapon for fighting enemies.
- Dissolve Ray – The main weapon used for leveling up the class and collecting Alien Essence.
- Raygun – A futuristic weapon for dealing damage.
Alien Scientist Abilities and Levels
The Alien Scientist class becomes stronger as you dissolve more enemies using the Dissolve Ray.
Level 1 Ability
Unlocked when you purchase the class.
- Enemies below 10% HP can be dissolved into essence.
- Collecting essence increases Alien Energy regeneration speed.
- Gain +4 Sack Space.
Level 2 Ability
To unlock Level 2, dissolve 50 enemies using the Dissolve Ray.
New benefits:
- Dissolve enemies when they reach 15% HP.
- Sandwiches have a chance to drop when enemies are dissolved.
Level 3 Ability
To unlock Level 3, dissolve 150 enemies using the Dissolve Ray.
New benefit:
- Alien Essence also increases sprint speed.
How to Unlock Alien Scientist Class
You can unlock Alien Scientist by purchasing it from the Classes Shop NPC in the lobby.
Requirements
- Cost: 600 Diamonds
Ways to Earn Diamonds Faster
- Complete daily quests.
- Explore the map and open chests.
- Use available reward codes.
How to Level Up Alien Scientist
Leveling up this class only requires using the Dissolve Ray.
Progress:
- Level 1 → Level 2: Dissolve 50 enemies.
- Level 2 → Level 3: Dissolve 150 enemies.
Keep using the Dissolve Ray during your survival runs to unlock all class upgrades.
Alien Scientist FAQ
How do you unlock Alien Scientist in 99 Nights in the Forest?
Purchase the Alien Scientist class from the Classes Shop NPC in the lobby for 600 Diamonds.
What weapons do you get with Alien Scientist?
The class gives three starter weapons:
- Alien Shotgun
- Dissolve Ray
- Raygun
How do you upgrade Alien Scientist?
Use the Dissolve Ray to dissolve enemies. You need to dissolve 50 enemies for Level 2 and 150 enemies for Level 3.
What is the best ability of Alien Scientist?
The Dissolve Ray ability is the main strength of this class because it converts weak enemies into Alien Essence, improving energy regeneration and later increasing sprint speed.
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