The Halloween Week 1 Trick or Treat update dropped in 99 Nights in the Forest on October 18, 2025, bringing spooky new mechanics, festive decorations, and mysterious rewards to the haunted survival experience. If you’re looking to make the most of this limited-time Halloween event, you’re in the right spot.
The 99 Nights in the Forest Trick or Treat update transforms the already creepy forest into a full-blown Halloween nightmare. Running from October 18 through October 25, 2025, this weekly event introduces Halloween-themed gameplay mechanics where players can participate in trick-or-treating activities, discover new character houses scattered across the map, and unlock exclusive seasonal rewards.
What makes this update special is the Trick or Treat mechanic itself – a brand new system that likely involves interaction with NPCs like the Fairy and other forest inhabitants. The official cover art shows cultists wearing witch hats and carrying Halloween baskets as they knock on the Fairy’s door, hinting at a door-to-door collection system that could reward players with special items, diamonds, or unique cosmetics.
The Halloween Week 1 update went live on October 18, 2025. Here’s when it dropped across different time zones:
North America:
Europe & Africa:
Middle East & Asia:
Oceania:
The event runs for a full week, ending on October 25, 2025 at 6:00 AM PT.
While Grandma’s Favourite Games kept specific details under wraps before launch, we can piece together how this system likely functions based on the update’s theme and cover art.
Expected Mechanics:
The Trick or Treat system appears to involve visiting character houses – new structures added throughout the forest map. Players probably need to approach these houses and interact with NPCs or doors to receive rewards. Think of it like a Halloween collection quest where you knock on doors across the map.
Given that the Fairy NPC features prominently in the promotional art with cultists at her door, she’s probably a central figure in this mechanic. Other character houses mentioned in the update notes suggest multiple locations to visit during your survival runs.
Potential Rewards:
The best part? You’re doing this while still managing survival – gathering resources, avoiding The Deer, and fighting off cultists. It’s not just a casual trick-or-treat stroll through a safe neighborhood.
New structures called “character houses” now spawn throughout the forest. These aren’t just decorative – they’re functional locations tied to the Trick or Treat mechanic. Exploring deeper into the forest will reveal more of these houses, each potentially offering different rewards or interactions.
The forest has transformed with seasonal decorations scattered everywhere. Expect to find:
The developers confirmed new enemies are part of the update, though specific details about what these creatures do or how they behave haven’t been fully revealed yet.
The cover art teases a blue, starry witch hat on one of the cultists – an item that hasn’t appeared in the game before. This strongly suggests new cosmetic items are available, including:
Following the pattern from previous updates, Halloween Week 1 might introduce themed classes. The last major update (October 11) brought Necromancer, Beastmaster, and Undead classes, so there’s precedent for class additions with each event.
Possible Halloween-themed classes could include:
These are educated guesses based on the Halloween theme, but the developers love surprising players.
New badges always accompany major updates. These achievement markers give you goals to chase and often reward diamonds. The Halloween update likely includes badges for:
Alongside the content update, 99 Nights in the Forest is running an Update Party – their version of the “Admin Abuse” events popular in other Roblox survival games.
Update Party Schedule:
Saturday, October 18, 10:00 AM PT – Saturday, October 25, 6:00 AM PT
Theme: Trick or Treat, Halloween festivities
Features:
Update Parties are basically organized chaos where normal game rules get bent. Things spawn more frequently, rare encounters become common, and the forest becomes even more unpredictable than usual. If you’re trying to maximize your Halloween loot, playing during the Update Party window is your best bet.
Before diving into the Halloween content, grab these working codes for free diamonds. You’ll need diamonds to unlock new classes and reroll talents.
Working Code:
afterparty – Redeem for 15 diamonds
Codes can only be entered from the lobby (not during an active run):
Your diamonds should appear immediately in the bottom-left UI.
Pro Tip: There’s also a hidden method to get free gems. Type “yay fishing” in the Roblox experience chat after playing for a few minutes to score bonus diamonds without codes.
If you’re jumping into the Halloween content, having the right class makes survival way easier. Here are the top picks based on the current meta:
Best Classes for Halloween Content:
Undead (100 diamonds) – Budget-friendly starter class that auto-revives you after your first death. Perfect for risky Trick or Treat exploration where you might encounter new Halloween enemies.
Necromancer (600 diamonds) – Summon dead cultists to fight for you. With six possible summons, you’ve got a small army to protect you while trick-or-treating through dangerous areas.
Beastmaster (400 diamonds) – Tamed wolves make excellent companions for exploring new character houses. Your pack of five wolves provides solid defense against ambushes.
These three classes from the October 11 update work perfectly for the Halloween content since they offer survival tools (Undead), crowd control (Necromancer), or exploration support (Beastmaster).
Before focusing on Halloween activities, make sure your base is solid:
Day 1 Priorities:
Early Survival Tips:
Base Defense: Plant saplings or build shelves in a circle around your campfire. Enemies can’t path through this barrier, creating a perfectly safe zone. This is especially important during Halloween when new enemies are prowling around.
Halloween decorations won’t stop the game’s signature horror – The Deer is still out there. This nightmarish entity stalks you after dark, and the Halloween update doesn’t change its behavior.
How to Counter The Deer:
The update mentions new enemies without specifics. Based on the theme, expect:
Whatever these new threats are, they’ll likely scale with the number of players in your lobby (just like everything else in this game).
Character houses are scattered across the map, so efficient routing matters. Here’s how to maximize your Trick or Treat runs:
Early Days (Days 1-10): Focus on houses near your starting zone. Don’t venture too deep yet – you need to establish a solid base first. Hit 2-3 character houses per day while managing regular survival tasks.
Mid Game (Days 11-40): Push deeper into the forest as your campfire levels up. Higher-level areas likely have better Trick or Treat rewards. Bring a map, mark house locations, and create a circuit.
Late Game (Days 40+): By now you should have strong weapons and good armor. Explore the entire map systematically, visiting every character house you can find. This is when you’ll discover the rarest Halloween items.
Solo Benefits:
Team Benefits:
Real talk though – only play with people you trust. The game scales based on starting player count, so if randoms quit early, you’re stuck with 5-player difficulty as a solo survivor. That’s a nightmare scenario, especially with new Halloween threats added to the mix.
Halloween Week 1 content won’t be around forever. The event ends October 25, 2025, meaning you’ve got exactly one week to grab everything. Limited-time badges, exclusive cosmetics, and seasonal rewards create urgency.
Plus, there’s probably a Halloween Week 2 update coming on October 25 that’ll bring even more content. Getting everything from Week 1 sets you up perfectly for whatever Week 2 throws at the forest.
After weeks of the standard survival grind, the Trick or Treat mechanic adds a new layer to your runs. Instead of just gathering wood, fighting cultists, and avoiding The Deer, you’ve now got this collection quest woven into your survival routine.
It’s the same core game but with new goals and rewards that make each day feel different. That’s what keeps weekly updates exciting – the developers consistently find ways to expand the experience without losing the horror survival foundation.
The Halloween Week 1 update runs until October 25, 2025 at 6:00 AM PT. After that, Halloween Week 2 likely launches with new content, but Week 1 exclusives might not return.
Absolutely. The Halloween update adds new features without removing existing content. You can still rescue the four missing children, level up your campfire, unlock classes, and do everything the base game offers. The Trick or Treat mechanic is an addition, not a replacement.
Nope. All Halloween event content is accessible through normal gameplay. You might want diamonds to unlock classes, but you can earn those through codes, the “yay fishing” chat trick, or just playing and completing achievements. The only real-money purchases are the premium classes (Medic and Ranger at 350 Robux each), and those aren’t required.
Your overall progression (classes unlocked, cosmetics earned, badges achieved) stays permanent. However, individual survival runs always reset – that’s just how the game works. Each time you start a new run, you’re beginning from scratch in terms of resources and base-building.
Limited-time badges and seasonal cosmetics might not return, making them collector’s items. However, the core game continues after Halloween, and there’ll be new events in the future. Don’t stress too much – missing Week 1 content doesn’t lock you out of enjoying the game long-term.
They should be visually distinct from regular structures. Look for buildings with unique designs, special decorations, or notable landmarks. The Fairy’s house is one confirmed location based on the promotional art. When you find these structures, an interaction prompt likely appears when you get close.
Yes. The Halloween event doesn’t pause normal threats. You’ll need to manage trick-or-treating alongside regular survival – which means watching for The Deer at night, fighting off cultists, and keeping your hunger meter stable. That’s what makes the event challenging instead of just a casual candy collection.
The pattern is clear – Grandma’s Favourite Games drops weekly updates religiously. Halloween Week 2 hits October 25, 2025, probably bringing:
The game launched in March 2025 and has maintained consistent weekly content drops. This Halloween event is just one chapter in an evolving survival horror experience that keeps players coming back.
Look, 99 Nights in the Forest already nailed the creepy survival formula. Adding Halloween content with the Trick or Treat mechanic takes an already solid game and gives it a seasonal twist that feels fresh without being gimmicky.
The character houses add new exploration goals. The Halloween cosmetics give you rewards worth chasing. The limited-time nature creates urgency. And underneath it all, you’re still managing that core survival loop – gathering resources, defending your base, and trying not to become The Deer’s next meal.
Whether you’re a veteran survivor pushing past day 300 or a newbie trying to make it to day 10, the Halloween update offers something for everyone. Just remember to grab those limited-time badges before October 25, stock up on diamonds, and maybe bring a friend or two for the scarier character houses.
The forest is more haunted than ever. Time to see what treats (or tricks) are waiting in those mysterious character houses.
Bookmark this guide and check back for updates as more Halloween Week 1 content gets discovered by the community!
