Active Matter Squad Size: How Many Players Can Join a Raid?

Active Matter supports squads of up to three players. Learn the solo, duo, and trio options, how raid population differs from squad size, and which setup to use.

The maximum Active Matter squad size is three players. You can enter a raid solo, as a duo, or as a full trio. Gaijin's official launch announcement states that raids can be tackled alone or in a squad of up to three, and the developers have said that increasing the maximum raid squad size is not currently planned.

That three-player limit describes your pre-made team, not the total number of people in the raid instance. Open raids can contain other solo players or squads, while Isolated PvE raids remove hostile human operatives. The developers have not published one fixed maximum player count that applies to every map, raid type, and matchmaking configuration.

Active Matter Squad Size Explained

Active Matter gives you three practical team configurations. The right choice depends on whether you value stealth, simple communication, or maximum combat support.

Squad setup	Players in your squad	Main advantage	Main drawback
Solo	1	Quiet movement and complete control of loot	No teammate support after a mistake
Duo	2	Easy communication with mutual coverage	Less firepower than a full squad
Full squad	3	Maximum team firepower and task coverage	Larger audio footprint and shared loot

A four-player group cannot deploy together as one raid squad under the current limit. If the limit changes, the official Active Matter news and developer Q&A should take priority over older community posts.

How Many Players Are in an Active Matter Raid?

There is no single verified public number for the total population of every Active Matter raid. Squad size is capped at three, but total raid population is a separate value controlled by the selected activity, map, matchmaking pool, and game configuration.

Term	What it means	Confirmed number
Squad size	Players who queue and deploy as your team	1-3 players
Open raid population	Your squad plus other matched operatives	No universal public maximum confirmed
Isolated raid population	Your solo operative or invited squad without hostile players	1-3 friendly players

This distinction matters when searching for "how many players are in a raid." A trio is the largest coordinated squad you can bring, but an Open raid can include additional enemy operatives outside your team. Do not use the three-player squad cap as the total lobby-size figure.

Solo, Duo, or Trio: Which Squad Size Is Best?

Solo is best for players who want control over pace, route, and loot. It rewards quiet movement and careful target selection, but every injury or positioning error is yours to solve. Select an Isolated Raid if you want solo PvE without hostile human players; an Open Solo raid can still include other solo operatives.

A duo is often the easiest configuration for learning teamwork. Two players can cover each other without creating complicated comms or dividing loot three ways. A trio is strongest for difficult fights and broad objective coverage, provided the group stays close enough to trade damage and share information.

Goal	Recommended squad size	Why
Learning a map quietly	1	Fewer distractions and full control of the route
Learning co-op communication	2	Simple callouts and reliable mutual support
Taking difficult fights	3	Maximum available team coverage and firepower
Isolated PvE with friends	2-3	Cooperative play without hostile player squads

How Squad Size Changes Raid Strategy

Larger squads do not remove extraction risk. They provide more weapons, eyes, and carrying capacity, but they also create more footsteps, longer looting stops, and more opportunities for the group to become separated. A trio should assign basic responsibilities before moving into a contested area.

Tactical factor	Solo	Duo or trio
Movement	Easier to remain quiet and change direction	Requires spacing and a clear leader
Information	One viewpoint and one set of audio cues	More coverage if callouts stay concise
Loot	No division required	Agree on priority items before the raid
Combat recovery	No teammate can cover a retreat	Teammates can suppress, flank, or protect a withdrawal
Objectives	Complete one task at a time	Split nearby responsibilities without losing contact

For a full trio, designate a lead navigator and keep the third player from drifting behind while looting. For a duo, avoid taking separate fights in adjacent buildings. The benefit of a larger squad disappears when teammates cannot support each other.

Matchmaking and PvE Considerations

Squad size and raid type are separate choices. Solo means you enter without teammates; it does not automatically mean the raid is PvE-only. Isolated controls the absence of hostile human players, while Open raids preserve the possibility of player encounters.

Selection	Your team	Other hostile players
Solo + Isolated	One player	No
Squad + Isolated	Two or three friendly players	No
Solo + Open	One player	Possible
Squad + Open	Two or three friendly players	Possible

Before launching, confirm both settings instead of assuming that a one-player squad guarantees a private raid.

Frequently Asked Questions

What is the maximum Active Matter squad size?

The maximum squad size is three players. You can deploy solo, with one teammate, or as a full trio.

Can four players play Active Matter together?

Not in the same raid squad under the current three-player limit. The developers stated in an April 2026 Q&A that increasing the maximum raid squad size was not planned at that time, although it remained a possibility.

How many players are in an Active Matter raid?

Active Matter has not published one universal maximum for every raid. Your own squad can contain up to three players, while an Open raid may include additional operatives outside your squad.

Can I play Active Matter solo?

Yes. Solo play is supported. Choose Solo + Isolated for PvE without hostile human players, or Solo + Open when you want the possibility of encounters with other solo operatives.

Can three players play Active Matter PvE together?

Yes. A full three-player squad can enter Isolated PvE raids and fight AI enemies without hostile player squads.

Does Active Matter scale enemy difficulty with squad size?

The official sources cited here confirm the three-player squad limit but do not document a universal enemy-scaling formula. Plan for more enemies and hazards through normal raid variation rather than assuming a fixed multiplier based on team size.

Where is the three-player squad limit confirmed?

Gaijin's official Active Matter launch announcement states that raids support solo play or squads of up to three. The April 2026 developer Q&A discusses the current maximum and the possibility of future changes.