Marathon is now moving on one of the most predictable requests any game like this can get: a proper duos experiment. Bungie will begin testing two-player queues from March 18, giving the studio a chance to see how the game actually behaves when it steps away from the usual solo-or-trios structure and into the middle ground players have been asking for almost immediately.

Over the past few weeks, Bungie has been unusually quick to react to feedback surrounding Marathon. In some cases, the studio has already shipped fixes for more urgent issues; in others, it has at least made it clear that player complaints are being folded into upcoming patches. Now another heavily requested feature is moving into testing, though in a deliberately rough and experimental form. Game director Joe Ziegler announced on social media that, starting Wednesday, March 18 at 10 a.m. PT, Bungie will enable a limited-time duos queue in what he openly framed as a somewhat improvised test. At least for now, the playlist will only be available on the Perimeter map.

The current plan is for the test to run for around two weeks, but Bungie has already warned that this window is flexible. If things go badly, it may end earlier; if the data proves useful, it could stay up longer. There are also some important limitations attached to the experiment. This is not a fully rolled-out matchmaking feature with all the polish players might expect from a finished mode. You can only enter as a pre-made team of two, which means no solo queueing into duos and hoping the system fills the second slot for you. In addition, duos will only be matched against other duos, and players will need to choose the separate Perimeter – Duo option from the zone-select screen. Ziegler was also clear that this is not the intended final user flow, and that parts of the feature may feel janky during the test.

That warning matters because Bungie is not presenting this as a ready-made addition to the game. It is treating the mode as a prototype under live conditions, a way to gather information before committing further development time. From the outside, players often assume that if a game supports solo play and three-player squads, then duos should be as simple as changing one value behind the scenes. In reality, that kind of adjustment can ripple through almost everything. Runner Shell abilities, weapon balance, AI enemy behavior through the UESC, loot pacing, encounter difficulty, and extraction pressure can all shift once the team size changes. Duos are not just a convenience option – they are a balance problem waiting to happen if they are not tested properly.

That is what makes this experiment more interesting than it might initially sound. Bungie is not just asking whether players like the idea of two-person squads; it is trying to understand what that setup does to the game’s overall rhythm. Depending on what the team learns, the resulting changes may stay exclusive to duos, or they could bleed into the wider design of Marathon as a whole. Either way, this is another sign that Bungie is at least willing to move quickly when the community locks onto a clear request. And if duos eventually become a permanent queue, they may end up offering exactly the missing middle ground many players wanted from the beginning – less isolating than solo, less demanding than trios, and potentially a much better fit for how people actually play with friends.

Source: WCCFTech