If you have spent more than a few hours in ARC Raiders, you already know the feeling. One run feels calm and cooperative, and the next turns into a full-on ambush where every wrong step gets you hunted. The game sits in a strange middle ground where tension comes from both the environment and other players, and ARC Raiders balances PvP and PvE in a way that is not always obvious at first. What many players do not realize is that those chaotic versus quieter raids are not random. The matchmaking system is quietly reacting to how you play, who you fight, and how you behave inside a match to give you friendly lobbies in Arc Raiders.
How ARC Raiders Matchmaking Actually Works
Embark Studios CEO Patrick Soderlund has confirmed that ARC Raiders uses an aggression-based matchmaking system. ARC Raiders does not just throw players into lobbies at random. Instead, the game actually pays attention to how you behave during multiple raids. This means that if you regularly chase PvP encounters, the ARC Raiders system will push you towards more aggressive lobbies. On the other hand, if you avoid conflict and focus on looting and teamwork, you will be pushed towards calmer matches.
This process takes patience. If you play a single calm match, that does not mean your next run would be the same. You will not see the results of this process after one match, and even after a few trial runs, matchmaking errors can still take place occasionally.
You will not see results after a single raid, and matchmaking errors or uneven lobbies can still happen occasionally.
Avoid Shooting Other Players
The most important rule is simple: do not fire at other raiders. Even warning shots count against you. If someone approaches, try backing away or using terrain to distance yourself. Additionally, ARC Raiders includes communication tools for a reason. Spam the ‘Don’t Shoot’ emote on the chat if you see someone gearing up for an attack.
Help Other Raiders Whenever Possible
Positive interactions matter just as much as avoiding combat. Dropping spare items near other players is one of the easiest ways to signal friendly intent. Reviving downed players is another strong signal. Carrying a Defibrillator gives you the chance to help other gamers in need. These moments not only improve your chances of PvE lobbies but often lead to temporary alliances mid-raid. You can also boost quests to skip the grind and focus solely on entering friendly lobbies in Arc Raiders.
Use Instruments and the Vibing Effect
With the Cold Snap update, ARC Raiders introduced a ‘Vibing’ status effect tied to musical instruments. Playing an Acoustic Guitar, Recorder, or Shaker near other players triggers a unique animation and signals a non-hostile intent.
Testing by players suggests this also influences matchmaking behavior. Pausing to let the music flow can defuse tense situations and gently nudge you towards friendlier lobbies. You can also crossplay with your gamer friends and go over strategies on how to enter PvE.
Conclusion
PvE lobbies in ARC Raiders are not a switch you flip. They are earned through consistency. Make sure to help others and revive teammates in a non-hostile manner. If you continue to do this over and over again, the matchmaking system will respond and eventually allow you into a PvE lobby, even if you are not rising through the ranks using trial boosting. Once you are finally in the PvE lobbies, you can enjoy a whole new aspect of this game without any reservations.
