A practical scheduling and experience guide to help you decide how to split your time between Horizon Hunters Gathering’s closed beta and Bungie’s Marathon server slam this weekend.
If you’re into shooters, this weekend is busy. Sony is running the first closed beta for Horizon Hunters Gathering at the same time Bungie opens the doors for its Marathon server slam. One is a tight three hour slot each night, the other is a four day free‑for‑all that doubles as a demo. If you only have so many hours to play, you need to know what each one offers and when they clash.
This guide breaks down structure, tone, session length, rewards and scheduling, then finishes with a simple plan for how to divide your time based on what kind of player you are.
What each test actually is
Horizon Hunters Gathering is Guerrilla’s co‑op Horizon spin off built around three player teams hunting machines. This first test is a proper closed beta. You have to be in the PlayStation Beta Program, live in North America or Europe, and then get picked for an invite. The goal is to get targeted feedback on balance, mission flow and stability, not to cram the servers.
Marathon’s server slam is the opposite. Bungie wants as many bodies as possible. It is a free open test on PC, PS5 and Xbox Series X|S, designed to stress servers, shake out anti cheat problems and give everyone a try before you buy slice of its extraction shooter ahead of launch.
If you do not already have a Horizon email, your practical choice this weekend is simple. You play Marathon. If you are one of the lucky Horizon invitees, then it becomes about how to weave three evening sessions around a much larger open window.
Structure and tone: co op hunts vs extraction chaos
Horizon Hunters Gathering is built for small squad PvE with a Horizon mood. You and two other hunters run handcrafted missions across a shared Colorado Springs map. There are two core activities in this beta. Machine Incursion is a wave based survival style mode where you defend positions and survive escalating machine attacks that culminate in a boss. Cauldron Descent is more of a dungeon crawl, a multi stage run through a cauldron that mixes combat arenas with light routing choices, optional paths and added risk for better rewards. Between runs you return to the Gathering social hub and your camp to tweak builds and regroup.
The tone is cooperative and deliberate. You are reading tells on machines, calling targets, setting traps and revives. It is closer to a Monster Hunter hunt or Destiny strike than a sweaty arena. Because it is Horizon, you also get that bright post post apocalypse vibe, colourful machines and plenty of alloy and armor fashion.
Marathon is PvP extraction. You drop into large zones as a cybernetic Runner, alone or as part of a crew, then roam looking for loot, objectives and other players who would really like to send you back to orbit. The server slam includes two zones, Perimeter on the outskirts of the colony and Dire Marsh, an agricultural research sprawl. Five factions are active, each with contracts and fledgling progression, and you can try most of the launch Runner shells plus a scavenger style Rook experience.
The tone is tense and opportunistic. Proximity chat and third party angles reward paranoia as much as pure gun skill. You will have sessions that end in thirty seconds thanks to a bad spawn and others that turn into ten minute cat and mouse duels over an evac point. If Horizon is about solving combat puzzles with friends, Marathon is about surviving other players long enough to drag something valuable out.
Session length and how they fit into a real weekend
Your available play time matters as much as which game you prefer on paper. The two tests are structured very differently.
Horizon Hunters Gathering runs across three evenings only, and each region gets a fixed three hour window per night.
In Europe the servers are online from 7:00 pm to 10:00 pm CET each night from February 27 through March 1. In North America the window is 4:00 pm to 7:00 pm PST over the same dates. There is no all day access and no overflow region for this test, so if you miss a slot you simply miss that day’s chance to play.
That makes Horizon feel like an appointment. You are going to sit down for one or two full missions, maybe a third if your group stays sharp. Machine Incursion runs tend to fit neatly into 20 to 30 minutes once you know what you are doing. Cauldron Descent is longer, often closer to 30 to 45 minutes for a full clear as you poke at side paths and learn the layout. Realistically you can expect four to six serious runs per night, with some time lost to matchmaking, build tinkering and wipes.
Marathon’s server slam, on the other hand, is an open four day window. Bungie has the event live from February 26 at 10:00 am PT through March 2 at 10:00 am PT. That maps to 1:00 pm ET / 6:00 pm GMT / 7:00 pm CET on start day, and similarly on the final day it wraps at those same local hours. In practice that means if you have a spare half hour at any point during the day or late night, you can squeeze in a few extractions.
A single Marathon raid could be five minutes if you rush an objective then extract or die, or twenty minutes if you are working the edges of the map, clearing a stronghold and sneaking to an exit. Since the server slam progression rewards are tied to your overall Runner level and just completing a first mission, you can make meaningful progress even in very short bursts.
For anyone juggling family, work or studies, the key takeaway is this. Horizon demands you commit to a specific three hour regional slot, while Marathon is flexible enough to fill gaps around that slot and keep offering value through the rest of the weekend.
Rewards and what carries over
Both tests hand out rewards that follow you to release, but the structure is different and that affects how you should budget your time.
In Horizon Hunters Gathering this first closed beta is primarily about feedback. There is no public list of cosmetics or gear that will be granted at launch for participating and there is no progression that is guaranteed to carry over. Your reward for showing up is early hands on experience, familiarity with mechanics and the opportunity to send feedback that might shape balance and mission flow. If you really care about min maxing a launch account, Horizon does not pressure you. This is a chance to try builds, break things and then walk away clean.
Marathon’s server slam is very explicit about rewards. All loot you bank during the event translates into three arrival caches when the full game launches. Finishing your first mission unlocks a Standard Arrival Cache, which delivers a set of starter implants, Runner shell cores and weapon chip mods plus some baseline guns to get you going. Hitting Runner level 10 grants an Enhanced Arrival Cache with greener gear and improved versions of weapons. Reaching level 30 unlocks a Deluxe Arrival Cache, which front loads you with a mix of deluxe and enhanced implants, higher tier shell cores, stronger chip mods, upgraded weapons and an improved base backpack.
Because extraction shooters can feel brutal for fresh accounts, that last tier is a real quality of life bump. If you plan to play Marathon at launch, carving out enough time this weekend to hit level 30 is worth serious consideration. On top of the arrival caches, your platform may grant cosmetic weapon charms. PlayStation Plus subscribers get charms themed on Ghost of Yotei, Death Stranding 2 and Helldivers 2. Steam players receive a crowbar charm. Xbox players pick up a pair of green Emerald themed charms.
Framed in purely practical terms, Horizon is low stakes. You are not missing tangible gear by skipping a night, just insight. Marathon is higher leverage for your future account, especially if you are sensitive to early grind.
Who each test is for
Horizon Hunters Gathering’s beta is tuned for people who already like the Horizon universe and enjoy cooperative PvE. The three hunter roster in this test Axle, Rem and Sun covers a spread of roles and abilities that encourage communication and planning. If you are the type of player who likes to pick a main, learn their kit and solve fights with friends on voice chat, this is squarely aimed at you.
It is also good if you prefer shorter, more predictable sessions. Each night is a capped block and individual missions have clear start and end points. You sit down with a group, say you have two hours, and the game naturally slices that into a few self contained runs. There is minimal social pressure to keep going after the regional server window shuts off.
Marathon’s server slam is for FPS fans who are curious about extraction shooters or already love the genre. If you enjoy the tension of risking your loadout on every deployment, listening for footsteps and making snap decisions about when to fight or bail, this weekend will tell you a lot about whether Bungie’s take clicks with you. Because matchmaking supports solos and crews and proximity chat can flip strangers into temporary allies or sudden enemies, it is also a strong fit for players who like emergent social chaos.
It suits flexible grinders as well. If you have pockets of 30 minutes throughout the weekend, you can chip away at Runner levels and still reach the big reward milestones. If you are the kind of person who enjoys marathon sessions you can do that too. The open schedule and meaningful carryover progression make it ideal for anyone who already plans to invest in the full game.
Finally there is your tolerance for unfinished games. Horizon’s beta is very much a work in progress look. Expect rough edges, unbalanced abilities and maybe the odd crash. Your feedback actually matters. Marathon is closer to release, essentially a final systems shakedown for a game that is about to go live within days. If you want polish over prototypes, that should be a factor.
How the schedules overlap in common time zones
Since the two tests partially share a weekend, it helps to visualize when they collide.
In Pacific time Marathon starts Thursday at 10:00 am PT and runs continuously until Monday at 10:00 am PT. Horizon’s North American beta sessions run Friday through Sunday from 4:00 pm to 7:00 pm PT. That means each Horizon window lives inside the Marathon window. You can play Marathon before Horizon starts, take a three hour break for hunts, then go straight back to Tau Ceti as soon as you log off.
In Eastern time Marathon runs from Thursday at 1:00 pm ET to Monday at 1:00 pm ET. Horizon’s fixed slots translate to 7:00 pm to 10:00 pm ET. The same logic applies. Marathon covers the entire block, Horizon is a daily three hour island in the evening.
In Central Europe Marathon runs from Thursday at 7:00 pm CET to Monday at 7:00 pm CET. Horizon’s European sessions sit at 7:00 pm to 10:00 pm CET Friday through Sunday. Here the overlap is even more obvious. The second Marathon the servers open you hit the Horizon window as well, and it stays that way until both shut down Monday evening.
For players further east, think in terms of conversions. If you are in the UK, Horizon’s European window hits 6:00 pm to 9:00 pm GMT, while Marathon starts at 6:00 pm GMT on Thursday and ends at the same time on Monday. In Japan or Korea, that Horizon window lands in the early hours of the morning and may simply be impractical. Marathon’s global twenty four hour coverage, on the other hand, should always overlap some waking hours.
The important planning note is that there is no moment this weekend where Horizon’s beta is available and Marathon is not. If you are invited to Horizon, your scheduling problem is not which test to choose but when to pause Marathon for a three hour co op block.
How to actually plan your weekend
Because this is about time management rather than tribal loyalty, here are a few straightforward ways to structure the weekend based on different priorities.
If you mainly care about Horizon, anchor your evenings around the three hour beta slot. Treat Marathon as filler. Spend your daytime gaming windows sampling Marathon to see whether extraction works for you, then swap over to Horizon when the regional servers open so you can focus on learning hunters, abilities and mission layouts. Since nothing from Horizon carries, you can be ruthless about quitting exactly at the end of the session to save energy for the next day.
If you mainly care about Marathon progression, flip that logic. Decide up front whether you want to hit Runner level 30. If yes, sketch out how many hours you are willing to spend across four days. Then treat Horizon as a palate cleanser. Hop into its beta at the start of the nightly window, run two or three missions for a change of pace, and go right back to farming extraction runs for arrival caches.
If you are just curious about both, use Thursday and the early part of Friday to learn Marathon’s pacing and mechanics. By the time the first Horizon window arrives you will know whether you are hungry for more extraction or ready for something more structured. Use one of the three Horizon sessions as your main co op night with friends and leave the other two flexible.
If your weekend is tight, aim for a minimum viable plan. For Marathon that means carving out enough time for a warm up and a short push to at least Runner level 10 so you do not leave the Enhanced Arrival Cache on the table. For Horizon it means committing to a single evening window, ideally the first so you have time to troubleshoot any technical issues.
Whatever you pick, remember that these are tests. Crashes, rollback, queue times and balance issues are part of the deal. Go in expecting a rough edge or two, keep an eye on your local start and end times and you can walk out of the weekend with a clear sense of whether Horizon Hunters Gathering or Marathon deserves a permanent slot in your rotation when they launch.