All Map Variants or Modifiers in ARC Raiders 2026

In addition to the main maps available to explore in ARC Raiders, the game also features Map variants or modifiers that significantly transform the experience of each raid. These alternative versions take place in the same familiar locations, but introduce major changes to the environmental conditions, completely altering the gameplay dynamics.

These modifiers can affect different aspects of the map, such as enemy difficulty, weather conditions, visibility, objectives to complete, or loot distribution, forcing you to adapt to each match. Although these modes usually represent a much greater challenge, they also offer more valuable rewards.

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All map variants or modifiers

In total, there are 10 map modifiers that you can access as long as they are active. These events usually appear at different times throughout the day and remain available for a limited time, typically around one hour before they rotate or disappear. During this period, players can take advantage of these special conditions to face unique challenges and earn better rewards than in regular raids.

Bird City
Cold Snap
Electromagnetic Storms
Harvester
Hidden Bunker
Husk Graveyard
Hurricane
Launch Tower Loot
Locked Gate
Lush Blooms
Matriarch
Night Raid
Prospecting Probes
Uncovered Caches

Hidden Bunker

The Hidden Bunker is a map modifier exclusive to the Spaceport map. During this event, players must activate four antennas spread across the map in order to unlock the entrance to the hidden bunker. Once opened, players can enter the bunker and retrieve data from several terminals, which rewards experience and valuable loot.

This event also allows players to complete certain weekly challenges, although it is usually considered one of the most difficult events to finish. This is mainly because many players compete for the same objective: activating the four antennas and entering the bunker before anyone else. Because of this, if you enjoy active PvP, you should be prepared to fight other Raiders who are also trying to secure their spot inside the bunker.

In addition to all the loot you can obtain, this map modifier is the only place where you have a chance to obtain the Vulcano Blueprint, making it a highly sought-after event.

Hidden Bunker Schedule

Below are the current times when the Hidden Bunker is expected to be available. Please note that these schedules may change, and event timers are listed in UTC.

10:00 AM (UTC)
7:00 AM (UTC)

Electromagnetic Storm

The Electromagnetic Storm is a map modifier in ARC Raiders that, as its name suggests, plunges the map into an intense electrical storm. During this event, players must be especially careful of lightning strikes that randomly hit different areas of the map, as they can deal significant damage if they strike you.

Fortunately, lightning does not strike without warning. Before impact, the area where the lightning will hit is usually marked by distinct visual effects, such as sparks and electrical discharges on the ground, giving you a few seconds to react and move away from the danger zone.

In addition to the environmental hazard, this event also introduces other important gameplay changes. During the Electromagnetic Storm, there will be fewer extraction points than usual, and ARCs will be more durable, making combat more challenging. However, they also reward players with better loot.

Electromagnetic Storm Schedule

Below you can find the current times when Electromagnetic Storm is expected to become available. Keep in mind that these times may be subject to change. Event timers are in UTC.

04:00 AM – Spaceport
05:00 AM – Dam Battlegrounds
07:00 AM – Blue Gate
11:00 AM – Dam Battlegrounds
04:00 PM – Spaceport, Blue Gate
05:00 PM – Dam Battlegrounds
10:00 PM – Blue Gate
11:00 PM – Dam Battlegrounds

Night Raid

The Night Raid is a map modifier in which the raid takes place at night instead of during the day, significantly changing the way the map is played. In this mode, ARCs appear in greater numbers and with increased durability, adding constant pressure on players.

One of the most notable changes is the reduced visibility. The darkness limits your field of view and makes encounters with ARCs and even with other players much more sudden and unpredictable, forcing you to move with greater caution and pay closer attention to your surroundings.

In terms of gameplay, Night Raids function very similarly to normal raids. However, a key difference is that Raider Hatches are disabled, meaning that the only way to extract is through the map’s standard extraction points.

Night Raid Schedule

Below you can find the current times when Electromagnetic Storm is expected to become available. Keep in mind that these times may be subject to change. Event timers are in UTC.

12:00 AM - Buried City
01:00 AM - Spaceport
02:00 AM - Dam Battlegrounds
03:00 AM - Buried City
04:00 AM - Blue Gate
06:00 AM - Buried City
08:00 AM - Dam Battlegrounds
07:00 AM - Spaceport
09:00 AM - Buried City
10:00 AM - Blue Gate
12:00 PM - Buried City
01:00 PM - Spaceport
02:00 PM - Dam Battlegrounds
06:00 PM - Buried City
07:00 PM - Blue Gate
09:00 PM - Buried City
10:00 PM - Spaceport

Harvester

The Harvester is a map modifier where players must solve a puzzle to access a massive downed Harvester located somewhere on the map. Inside this machine, you can find a large amount of loot and various rewards, but access is not easy, as the area is guarded by the Queen and other high-risk ARCs.

Once inside, your objective is to collect three fusion cores and insert them into the hidden slots located behind compartments that can be opened around the central pillar. Then, you must destroy 12 nodes to complete the puzzle. Upon completion, the central pillar will release three containers that you can loot, granting valuable rewards for your efforts.

Harvester Schedule

Below you can find the current times when Harvester is expected to become available. Keep in mind that these times may be subject to change. Event timers are in UTC.

00:00 AM – Spaceport
05:00 AM – Blue Gate
09:00 AM – Dam Battlegrounds
04:00 PM – Dam Battlegrounds
05:00 PM – Blue Gate
06:00 PM – Spaceport

Lush Bloom

In Lush Bloom, players can find a larger amount of plant-related loot. Unlike other map modifiers, Lush Bloom does not offer significant rewards in the form of extra loot or experience points. For this reason, the event is focused on players looking to gather natural resources, such as olives, seeds, or lemons.

Lush Bloom Schedule

Below you can find the current times when Lush Bloom is expected to become available. Keep in mind that these times may be subject to change. Event timers are in UTC.

03:00 AM – Dam Battlegrounds
08:00 AM – Buried City
09:00 AM – Blue Gate
12:00 PM – Spaceport
05:00 PM – Dam Battlegrounds
08:00 PM – Blue Gate

Husk Graveyard

The Husk Graveyard is a map modifier in ARC Raiders that significantly increases the number of ARC Husks you can find during your time in the Topside. This event is available across all maps and appears at different times throughout the day, making it a great opportunity for farming.

However, some Husks can emit electrical discharges when attacked, posing an additional risk if you’re not paying attention. For this reason, it’s important to approach with caution and be ready to react quickly to any unexpected threats.

Husk Graveyard Schedule

Below you can find the current times when Husk Graveyard is expected to become available. Keep in mind that these times may be subject to change. Event timers are in UTC.

02:00 AM – Blue Gate
05:00 AM – Buried City
10:00 AM – Dam Battlegrounds
02:00 PM – Buried City
06:00 PM – Blue Gate

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Prospecting Probes

The Prospecting Probes are a map modifier that, similar to Husk Graveyard, increases the number of ARC probes you can find across different maps. This event provides players with a great opportunity to collect a large amount of materials related to these probes.

Prospecting Probes Schedule

Below you can find the expected times when Prospecting Probes will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

06:00 AM – Dam Battlegrounds
08:00 AM – Blue Gate
09:00 AM – Spaceport
11:00 AM – Buried City
01:00 PM – Dam Battlegrounds
11:00 PM – Buried City

Uncovered Caches

The Uncovered Caches map modifier increases the number of Raider stashes you can find during a raid. These caches can contain high-value loot, ranging from ammunition to important blueprints like the Tempest, making them an excellent source of rewards.

These stashes usually appear as a pile of objects, which makes them hard to spot at first glance. However, they have a key feature: they emit a very distinctive beeping sound that you can hear when you’re close enough. For this reason, it’s essential to pay attention to audio cues while exploring, as they can lead you directly to these valuable caches.

Uncovered Caches Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

02:00 AM – Buried City
02:00 PM – Blue Gate
03:00 PM – Spaceport
08:00 PM – Buried City
11:00 PM – Dam Battlegrounds

Matriarch

In the Matriarch map modifier, the Matriarch appears a powerful boss that requires you to be well-prepared before engaging in combat. Due to its difficulty, it’s common for multiple players to team up in order to defeat it and claim the loot.

During this event, you’ll have the opportunity to obtain high-tier loot, including exclusive materials such as Matriarch Reactors or even the Aphelion Blueprint if you’re lucky, along with other valuable rewards.

Fortunately, you’ll have multiple chances to take on this challenge, as this event typically occurs several times a day.

Matriarch Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

6:00 PM – Buried City
7:00 PM – Blue Gate
8:00 PM – Dam Battlegrounds
9:00 PM – Spaceport
10:00 PM – Buried City
11:00 PM – Blue Gate

Cold Snap

The Cold Snap map modifier introduces extreme weather conditions, where maps are affected by heavy blizzards and extremely low temperatures. In this environment, staying out in the open becomes a constant risk, forcing players to seek shelter in buildings frequently to survive.

During this event, a freezing damage mechanic comes into play, gradually reducing your health bar while you are exposed to the cold. If you don’t find shelter in time, your health will continuously decrease until it reaches zero, giving you approximately one minute of survival from full health before succumbing to the harsh conditions.

Cold Snap Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

6:00 PM – Dam Battlegrounds
7:00 PM – Buried City
8:00 PM – Spaceport
9:00 PM – Blue Gate
2:00 AM – Dam Battlegrounds

Locked Gate

The Locked Gate map modifier is exclusive to the Blue Gate map and presents a unique challenge for players. In this event, you must head to the center of the map to unlock a control point, which requires entering four codes distributed throughout the map.

An important feature of this modifier is that Raider Hatches are not available, meaning you’ll need to pay close attention to the nearest standard extraction points to exit safely.

Locked Gate Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

8:00 PM – Spaceport
4:00 AM – Spaceport
4:00 AM – Spaceport
8:00 PM – Spaceport

Hurricane

The Hurricane map modifier, added recently, introduces extreme weather conditions where players must face strong hurricane-force winds. These winds affect your movement, causing you to move faster or slower depending on the wind’s direction, while visibility is significantly reduced.

During this event, it is recommended to advance without a shield, as debris carried by the winds can damage it and reduce its durability, while also making you more visible in the storm, turning you into an easy target for other Raiders.

Despite the challenges of this map modifier, Hurricane offers great rewards. You’ll have the chance to find First Wave Raider Caches, which contain some of the best loot in the game, including high-value materials and extremely rare blueprints, making it well worth braving the storm.

Hurricane Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

6:00 PM – Buried City
7:00 PM – Blue Gate
8:00 PM – Dam Battlegrounds
9:00 PM – Spaceport
10:00 PM – Buried City

Bird City

The Bird City map modifier is exclusive to the Buried City map and offers a unique approach to exploration and loot. During this event, players can loot the chimneys of buildings, as this is where birds build their nests.

By looting these nests, you can obtain a wide variety of trinkets, ranging from cat beds, light bulbs, darts, music boxes to familiar ducks, among others. The nature of the items is completely unpredictable, adding an element of surprise and fun to every raid in this modifier.

Bird Schedule

Below you can find the expected times when Uncovered Caches will be available. Keep in mind that these times may be subject to change. Event timers are in UTC.

6:00 PM – Buried City
10:00 PM – Buried City
2:00 AM – Buried City
6:00 AM – Buried City