Frozen Trail is the biggest ARC Raiders update since launch, and it dropped alongside a free-play weekend that pushed the game to a seven-month Steam high. If you bounced off ARC months ago — or you're playing for the first time this weekend — the map, your skill tree, and your whole crafting-and-research loop all changed. Here's exactly what's different and the fastest way to get battle-ready before the free weekend ends.
ARC Raiders - Blueprints
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Quick answer (TL;DR): what to do first
Short on time this weekend? Do these four things, in order.
- Respec into the reworked skill tree. The skill tree was overhauled with new and improved skills, so re-assign your points — don't run on auto.
- Get into Pendola Pass. The new snowy map unlocks after 25 rounds, or immediately if you squad up with someone who already has it unlocked — the fastest route for a returning or new player.
- Unlock your Outpost and its Research Station. The Research Station is how you research new blueprints (Stiletto, Bantam, Grappling Hook); ordinary crafting still happens at the Workshop.
- Research the Grappling Hook early. Vertical movement is a core part of Pendola Pass combat and traversal.
The free-play weekend runs until October 12, 2026, 08:00 UTC (per arcraiders.com), and Embark is running a concurrent 50% launch discount (reported as $19.99 from $39.99 on Steam/Xbox through October 15) — a narrow window to test everything before you decide whether to buy.
Why is ARC Raiders suddenly busy again?
ARC Raiders peaked at over 400,000 concurrent players on Steam at launch, then bled players month after month, bottoming out near 10,000 concurrent in September 2026. The Frozen Trail update reversed that overnight. Reporting after the patch logged a 131,388 concurrent-player snapshot in the first 24 hours (Insider Gaming, Oct 2026), and IGN reported the live figure climbing to 166,670 — the highest in seven months.
That's the free-weekend effect: lapsed players are flooding back, and so are brand-new ones, which is why r/ArcRaiders right now is full of "just redownloaded, what are these?" threads from returning players trying to parse everything that changed. Embark bills Frozen Trail as "the biggest update since launch" (arcraiders.com) — which is why your old knowledge is suddenly out of date.
| ARC Raiders Steam concurrents | Figure |
|---|---|
| Launch peak (late 2025) | ~400,000+ |
| September 2026 low | ~10,000 |
| Frozen Trail 24h snapshot | 131,388 |
| Reported seven-month high | 166,670 |
What changed in the Frozen Trail update?
Frozen Trail is a content-and-systems overhaul, not just a map drop. These are the changes that matter most if you've been away.
Pendola Pass — the new snowy region
The headline addition is Pendola Pass, a snow-covered old Italian settlement and former Exodus transport hub beyond the mountains surrounding the Rust Belt, with dynamic loot zones. Landmarks include a supermarket, town square, observatory, and a buried train depot, with a Fallen Emperor as the map's centerpiece. A Flash Freeze weather event can sweep across the map at any time and force you to find shelter.
How to unlock Pendola Pass: the map opens after you complete 25 rounds (any raid counts, even a failed extract). If you're returning or brand-new and don't want to grind 25 raids first, you can get in immediately by squadding up with a player who already has it unlocked — the single fastest route in for a free-weekend player. (The map is new, so confirm the exact unlock count on your map-select screen.) Once there, the "Exploring Pendola Pass" quest is picked up from Celeste in Speranza.
The skill tree was fully reworked
This is the change most returning players miss. Frozen Trail ships a full skill tree rework with new and improved skills. You can't just resume your old build; you need to re-assign points into the reworked tree. New and returning players both start this part on roughly even footing, which is good news if you're late.
The Outpost and its Research Station — the real progression change
This is the system most returning players get wrong, so be precise: ordinary crafting and repairs still happen at the Workshop. The new layer is your personal Outpost. You unlock it by starting the "Sheltered Retreat" project — bring a Camera, photograph a farmland house near Ruined Homestead on Blue Gate, and finish its building-material and ARC objectives. Completing the project unlocks the Outpost and its Research Station.
The Research Station is what gates the new content: it unlocks blueprints for Research Points plus materials. For example, the Stiletto and Bantam each need a Level 1 Research Station and 3,000 Research Points with specific Driver materials, and the Grappling Hook needs a Level 1 station, 2,000 Research Points, and 10 Rope. So "catching up" on gear runs through the Research Station, not a generic crafting bench.
Weapon Amplification — the new endgame ceiling
Frozen Trail adds Amplification, a fifth upgrade level for 15 supported weapons that can change firing modes, ammo, reload behavior, and sights. It's deep-endgame: you need the Outpost unlocked, your Gunsmith and Research Station both at Level 4, and Amplification Modules looted from the Frigate or the fallen Emperor. Returning players should treat this as the long-term goal, not a weekend target.
New mobility: Grappling Hook and tethers
Frozen Trail adds the Grappling Hook (plus uphill scrambling when you sprint into steep slopes) for vertical movement, and new tether gadgets that restrain enemies — both Raiders and ARC. Both reshape fights in Pendola Pass's verticality: the hook for escapes and repositioning, tethers for locking targets down.
New ARC machines and weapons
Frozen Trail introduces new machine threats — Bully, Skulker, and Hydra enemy types and the Frigate, a new ARC ship, all officially confirmed in Embark's content preview. On the loadout side, the new Stiletto and Bantam weapons entered rotation. If your muscle memory is from the old enemy set, expect to relearn some fights.
ARC Raiders - Materials
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How do I catch up fast as a returning player?
The honest answer: your account did not reset, but your knowledge did. Here's the priority order that gets you competitive fastest.
- Re-spec first, loot second. The reworked tree includes mutually exclusive choices, so a careless build costs you every raid. Sort your skills before you queue.
- Unlock Pendola Pass — squad in if you can. Either grind 25 rounds, or join a friend who's already unlocked it to get in immediately. It's where the new quests and freshest loot are concentrated.
- Do the "Sheltered Retreat" Outpost project early. Bring a Camera, shoot the farmland house near Ruined Homestead on Blue Gate, finish the objectives — that unlocks the Research Station, which is what gates the new blueprints.
- Research the Grappling Hook and the new weapons at the Research Station. These are the concrete power unlocks (Grappling Hook: Lv1 station, 2,000 Research Points, 10 Rope). Save Weapon Amplification (Lv4 Gunsmith + Research Station) for later — it's deep endgame.
- Relearn the new enemies before you push PvP. Dying to a Hydra you've never seen, with gear you just farmed, is the fastest way to tilt off the free weekend.
If the weekend window is too tight to grind all of that by hand, this is exactly where a Frozen Trail loot run or an Outpost research boost does the heavy lifting — you keep playing the fun parts (PvP, exploration) while the grind-heavy Research Points and material farming get handled for you.
Want to skip the Frozen Trail grind and go straight to geared?
- Frozen Trail Runs — loot farm — Pendola Pass runs, materials and gear farmed for you.
- Outpost Research Boost — Research Points and Outpost progress pushed fast so your blueprints unlock sooner.
- Skill Tree Unlocks — the reworked skill tree filled in, points delivered.
- ARC Operation Carry — co-op endgame carries, keep all loot.
- All ARC Raiders services — materials, blueprints, keys and more.
Is ARC Raiders worth coming back to right now?
If you left because content was thin, Frozen Trail is the first update that genuinely answers that complaint: a new region, a reworked progression spine, base-building, and new threats all at once. The caveat, per analysts watching the numbers, is that the spike is a spike — a surge, not a confirmed long-term trend yet. But that's irrelevant to your weekend: the game has more to do now than it has had in months, and the free weekend costs you nothing but time to find out if it clicks again.
FAQ
When does the ARC Raiders free weekend end? The free weekend runs until October 12, 2026, at 08:00 UTC. The game is also discounted to $19.99 (from $39.99) through October 15 if you want to keep playing after the trial.
Did Frozen Trail wipe my account or progress? No account wipe was reported as part of the update — but the skill tree was fully reworked, so your skill points need re-assigning into the new and improved skills. Treat your build as reset even though your gear and account are intact.
What is Pendola Pass and how do I unlock it? Pendola Pass is the new snow-covered region added in Frozen Trail — an old Italian settlement and former Exodus hub beyond the Rust Belt, with a Flash Freeze hazard and a Fallen Emperor landmark. It unlocks after 25 rounds, or immediately if you squad up with a player who already has it unlocked.
Do Outposts replace the Workshop for crafting? No. Ordinary crafting and repairs stay at the Workshop. The Outpost's Research Station is a separate system that unlocks new blueprints (like the Grappling Hook, Stiletto, and Bantam) for Research Points plus materials.
What are the new enemies in Frozen Trail? Embark's content preview confirms new machine threats including the Bully, Skulker, and Hydra, plus the Frigate — a new ARC ship. Relearn these before pushing PvP fights.
What's the fastest way to catch up as a returning ARC Raiders player? Re-spec your reworked skill tree first, squad into Pendola Pass, complete the "Sheltered Retreat" Outpost project to unlock the Research Station, then research the Grappling Hook and new weapons — in that order.
