The Aliens Revenge Update has landed in 99 Nights in the Forest, and it’s easily one of the biggest content updates the game has seen so far. Instead of simply adding a few new enemies, the developers have introduced an entirely new alien storyline featuring mysterious outposts, a repairable UFO, a massive Alien Mothership raid, advanced alien technology, and a brand-new playable class.
If you’re jumping into the update for the first time, it can be a little confusing to know where to start. In this guide, we’ll break down every major feature and explain what you should be focusing on first.
99 Nights in the Forest Aliens Revenge Update Guide
The update introduces several major additions, including:
- Alien Outposts scattered across the forest
- UFO Repair event
- Alien Mothership raid
- New Alien Scientist class
- Alien weapons and technology
- New progression mechanics
Most of the new content is connected, so you’ll naturally progress from exploring alien structures to eventually taking the fight directly to the aliens.
Alien Outposts
One of the biggest additions is the appearance of Alien Outposts throughout the forest.
These makeshift alien structures now spawn around the map and act as the starting point for much of the new content.
Once you discover one, you’ll be able to interact with its objectives and begin progressing through the Alien Revenge storyline.
However, don’t expect to find one immediately.
Alien Outposts Can Be Rare
Many players have reported that Alien Outposts don’t appear close to your starting area.
You may need to expand your explored territory quite a bit before finding your first one.
If you’ve been searching for several minutes without success, don’t assume your game is bugged. Keep expanding your map and checking newly discovered areas until one eventually appears.
How to Repair the UFO
One of the main objectives in the update is repairing a crashed UFO.
Near the UFO, you’ll notice several required components that appear to be missing.
Your goal is to locate the necessary parts and restore the spacecraft to working condition.
Although the full repair process may vary as more players discover every step, the general progression currently looks like this:
- Find an Alien Outpost.
- Complete the available alien objectives or challenges.
- Collect the required UFO components.
- Repair the UFO.
- Prepare it for launch.
Repairing the UFO appears to be one of the key milestones before accessing later alien content.
Alien Mothership Raid
Once you’ve progressed far enough, you’ll eventually gain access to the Alien Mothership.
Rather than simply defending your base, this update lets players take the battle directly to the aliens.
According to the update notes, you’ll be able to:
- Board the Alien flagship.
- Fight enemies aboard the ship.
- Explore their home territory.
- Continue the Alien Revenge storyline.
This raid serves as one of the update’s biggest endgame activities.
New Alien Technology
The Aliens Revenge Update also introduces new alien-themed technology.
While not every piece of equipment has been fully documented yet, players can expect advanced weapons and mechanics tied directly to the alien invasion.
As more secrets are discovered, additional uses for this technology will likely become available.
New Alien Scientist Class
One of the most exciting additions is the brand-new Alien Scientist class.
This class costs 600 Gems and focuses on using alien weapons while collecting a special resource called Essence.
If you enjoy unique progression systems rather than straightforward combat classes, Alien Scientist offers a very different playstyle.
Alien Scientist Starting Equipment
When you unlock the class, you’ll begin with:
- Alien Shotgun
- Dissolve Ray
- Ray Gun
These weapons are exclusive to the Alien Scientist and work alongside its Essence-based abilities.
Alien Scientist Level 1 Perks
At Level 1, the class gains several unique mechanics.
Dissolve Enemies
Enemies that fall below 10% Health can be dissolved into Essence instead of dying normally.
Essence Collection
Collecting Essence improves your Alien Energy regeneration speed, allowing you to use your abilities more frequently.
Increased Inventory
The class also receives +4 Sack Space, giving you additional inventory capacity early on.
Alien Scientist Level 2 Perks
Reaching Level 2 improves your efficiency even further.
New benefits include:
- Dissolve threshold increases to 15% Health.
- Meat Sandwiches have a chance to drop whenever enemies dissolve.
- Faster resource farming during combat.
This makes long exploration runs much more rewarding.
Alien Scientist Level 3 Perks
At Level 3, Essence becomes even more valuable.
In addition to improving energy regeneration, collected Essence now provides a Sprint Speed bonus, allowing you to move around the forest much faster.
This extra mobility is especially useful when searching for Alien Outposts or escaping dangerous enemies.
The Aliens Revenge Update adds a surprising amount of content to 99 Nights in the Forest. From mysterious Alien Outposts and a repairable UFO to the challenging Alien Mothership Raid, the update introduces an entirely new progression path for players to explore.
The standout feature is undoubtedly the Alien Scientist class, which offers a fresh playstyle built around dissolving enemies, collecting Essence, and unlocking increasingly powerful upgrades. Combined with the hunt for rare Alien Outposts and the long-term goal of repairing the UFO, there’s plenty to keep players busy as they uncover everything this update has to offer.