Killing Floor 3 has received its first annual seasonal event and free content update, Halloween Horrors: Ghastly Getaway. Available on PC through Steam and Epic Games Store, PlayStation 5, and Xbox Series X|S, the update combines a permanent Survival map and class-equipment additions with a Halloween layer that changes the game’s enemies and player hub for a limited period.
The most durable piece of the update is Haunted Hotel, a new permanent Survival map. The setting is Hotel Iorga in Vladislav, Romania: a multi-story hotel ruptured by a ritual, leaving behind anomalies and deadly environmental hazards. Its Halloween decorations may give the new location an appropriately seasonal entrance, but the map itself is not being removed at the end of the event.
That distinction matters for players deciding what to prioritize. The hotel and its special enemy presentation will remain, while most of the broader Halloween presentation is scheduled to run only through November 5, 2026. The update also adds a Halloween Supply Pass, daily and milestone challenges, rotating modifiers, and a new use for excess Supply Pass Points.
Haunted Hotel is a permanent Survival destination
Haunted Hotel takes the co-op shooting action vertically. The hotel’s multiple floors are specifically identified as a danger point, meaning teams should expect the upper levels to be more than a visual change of scenery. A multi-floor layout can affect how a squad navigates, regroups and handles danger: players may be separated by elevation, routes can become more consequential, and hazards can complicate a retreat as much as an enemy group does.
Those are practical considerations rather than a claim about precise map mechanics, which have not been detailed. What is confirmed is that the setting contains anomalies and hazards, and that encounters on higher floors carry particular risk. For teams learning the map, a cautious first approach makes sense: identify safe movement routes, avoid charging into an unknown upper-floor fight alone, and keep teammates aware of where the group is holding its ground.
Survival is the mode designation attached to Haunted Hotel. In this context, the important takeaway is that the map is intended as an ongoing place to fight waves rather than a one-off Halloween attraction. It joins the permanent game even after the broad event window closes.
The hotel also retains Halloween-themed Zeds permanently. So while the cross-map seasonal takeover has an end date, players who want the horror-styled enemy designs afterward will still be able to encounter them in Haunted Hotel.
Halloween Zeds and Moorcroft change the event’s look
During Halloween Horrors, all base Zed models are replaced by Halloween-themed versions inspired by classic horror monsters. Dr. Moorcroft, the game’s boss, receives a matching seasonal visual update. These are presentation changes to the base enemy roster rather than a separately described enemy lineup, and they appear across all maps through November 5, 2026.
For clarity, a Zed is the game’s hostile enemy type. The update’s announcement describes changed Halloween variants of existing base Zed models; it does not identify new enemy behavior, stats or combat rules tied to those appearances. Players should therefore read the confirmed change as a seasonal visual treatment, not assume that the skins alone establish a new set of enemy abilities.
The same date applies to the Stronghold makeover. The Stronghold—the player hub—has been redecorated with a macabre Halloween theme until November 5. It is a smaller gameplay addition than a permanent map or weapon choice, but a hub refresh can help a seasonal event feel present before a match begins, especially alongside the newly added main-menu music.
Halloween’s temporary presentation is therefore split cleanly from the lasting content. Haunted Hotel stays. Its Halloween Zeds stay. Across the rest of the game, the Halloween variants, Moorcroft look and Stronghold decoration are scheduled to leave after the event period.
Single pistols give Gunslingers more purchasing flexibility
The update adds single-weapon versions of the Gunslinger class’s dual-wield pistol primaries. These are lower-cost, single-pistol alternatives to the paired weapons, created to give the class more granular control over primary-pistol upgrades.
That phrasing is important. The benefit is not simply “more guns”; it is more flexibility in how a Gunslinger spends resources on a primary weapon. A player can choose a cheaper single-pistol option rather than immediately committing to its dual-wield counterpart. The update does not publish a list of individual weapons, prices, damage values or upgrade effects, so any claims about a specific optimal build would go beyond the available details.
Still, the strategic intention is straightforward. In a game built around wave-based pressure, an inexpensive primary option may allow players to make more measured equipment decisions. It gives Gunslingers a way to approach pistol progression in smaller steps, rather than treating dual-wield primaries as an all-or-nothing purchase path.
For returning players, the best immediate task is to inspect the Gunslinger equipment choices and compare the cost and upgrade route of each single variant with its paired equivalent. That is especially useful before making assumptions based on the weapon’s name alone. The stated design goal is finer control, so the relevant question is how each option fits a player’s current resources and preferred upgrade timing.
A 208-reward Supply Pass arrives with free and paid tracks
The Halloween Supply Pass includes 208 rewards divided across free and paid tracks. Its items include cosmetics such as Commando Chicken and Chickenator, plus weapon skins, trinkets, player cards and stickers. The in-game store has also added a Skeleton Jumpsuit, Pumpkin Mask and Monster Mask.
A Supply Pass is a progression reward track. Here, the key split is between its free and paid paths: not every reward is necessarily on the same track, so players interested in a particular cosmetic should check where it sits before deciding how to engage with the pass. The provided details establish the total number of rewards and the kinds of items included, but do not assign individual items to a specific tier or track.
There is also a progression-focused change for established players. Those with excess Supply Pass Points can now exchange them for a Double XP booster for Perks, once per day. Perks are the game’s class progression framework; Double XP means increased experience gain for that system while the booster applies. The daily restriction is significant: it is a recurring, limited redemption rather than an unlimited conversion of accumulated points.
In practical terms, players sitting on surplus points now have a defined reason to return regularly and convert them into class progression. Players without a surplus do not need to treat this as a new requirement; it is specifically an option for veterans who have more Supply Pass Points than they currently need.
Challenges, mutators and fixes round out the update
Halloween Horrors also introduces daily challenges, milestone challenges, wave mutators and weekly mutators. Mutators are modifiers that alter the conditions of a match or wave. The update confirms both wave-level and weekly varieties, but does not provide a complete list of effects, schedules or reward structures. That means the additions point to more variation and objectives without supporting claims about exactly how difficult—or lucrative—each modifier will be.
The patch also includes quality-of-life work, bug and crash fixes, as well as continuing balance and optimization changes. These categories matter even when the granular patch notes are not available: bug fixes address unintended behavior, crash fixes target stability problems, balance changes adjust the relationship among gameplay options, and optimization work concerns how efficiently the game runs. None of those broad labels guarantees a particular outcome for every player or platform, but they show that the release is not solely a cosmetic seasonal package.
It is a familiar shape for a live game update: a new permanent combat space, a finite event atmosphere, optional cosmetic progression, and ongoing technical maintenance in the same release. Players chiefly interested in repeatable gameplay have Haunted Hotel and the Gunslinger variants to investigate. Players seeking the event presentation should log in before November 5, 2026. And players progressing Perks have a new daily outlet for unused Supply Pass Points.
Platforms and edition pricing
Killing Floor 3 launched on July 24, 2025 for PC via Steam and Epic Games Store, PlayStation 5 and Xbox Series X|S. Halloween Horrors is available on those same platforms.
The listed digital editions are Standard Edition at $39.99, Deluxe Edition at $59.99 and Elite Nightfall Edition at $79.99. A physical Standard Edition is available for PlayStation 5 and Xbox Series X|S at select retailers with a $39.99 MSRP. The game carries an M rating from the ESRB and PEGI 18.
For another example of a PC strategy game receiving a broad update that mixes maps, systems and performance-oriented work, see our coverage of Company of Heroes 3’s 3.0 update.
