PEAK launched on PS5, Xbox Series X|S, and Nintendo Switch 2 on October 22, 2026, and full crossplay came with it. If your squad is split across platforms, that's no longer a problem. Every platform connects to every other, and the process is straightforward once you know where to look.
Quick Answer: PEAK supports crossplay across PS5, Xbox Series X|S, Nintendo Switch 2, and Steam on PC. Use the room code system to invite friends. There is no public matchmaking, so you'll need to share the code directly.
How does PEAK crossplay work?
The system runs entirely through room codes. There's no platform-specific friends list integration or public matchmaking lobby to fall into. You create a session, grab a code, and send it to whoever needs to join.
Here's the exact process:
- One player selects Host Game from the main menu.
- The host presses the Start button to reveal the Room Code, displayed above the title.
- Share that code with your friends through any external method (chat app, voice call, text).
- Each friend selects Join Game and enters the Room Code.
Sessions are capped at 4 players total. That's the maximum regardless of platform mix.
What platforms support PEAK crossplay?
| Platform | Crossplay supported |
|---|---|
| PlayStation 5 | Yes |
| Xbox Series X|S | Yes |
| Nintendo Switch 2 | Yes |
| Steam (PC) | Yes |
All four platforms connect to each other. There's no partial crossplay situation where two platforms are excluded from a third.
Is there cross-progression between platforms?
No. This is the one area where crossplay stops. Steam progress does not transfer to console, and there's no cross-progression between any platforms. Badges, cosmetics, and achievements earned on PC stay on PC. If you pick up the game on PS5 after playing on Steam, you're starting fresh.
Here's why that matters: PEAK has a meaningful badge and cosmetic system tied to completing specific challenges. Check out the full Final Ascent badges and cosmetic rewards guide if you want to plan which ones to chase on your platform of choice before committing.
Do you need an online subscription to play?
Offline solo play requires no subscription. Online co-op on console does require the relevant platform's paid subscription service. That means PlayStation Plus for PS5 and Xbox Game Pass Core (or equivalent) for Xbox Series X|S. Nintendo Switch 2 online requirements follow Nintendo's own subscription structure.
A Steam purchase does not cover console access. Each platform version is a separate purchase.
Is the console version the same as PC?
Yes. The console release launched with all content updates included, matching the current PC version. That includes the Gloom biome, randomized maps, and The Final Ascent update. Console players aren't getting a stripped-down port.
Four-player co-op at the summit
Common mistakes with PEAK crossplay
The mistake most players make is assuming standard platform invites work the way they do in other games. PEAK doesn't pull from your PS5 or Xbox friends list to send invites. The room code is the only way in, so have a way to communicate the code outside the game before you start.
Second most common issue: forgetting mods. If you've been playing a modded PC build and suddenly can't get console friends into your lobby, disable mods and relaunch. Using mods won't get you banned, but they will break cross-platform sessions.
For everything else about getting the most out of your runs once the group is assembled, the PEAK climbing strategies and team survival guide covers stamina management, biome tactics, and team coordination in detail.
PEAK crossplay FAQ
Can PC players join console sessions?
Yes. Any player on any supported platform can host or join using the room code system.
Does PEAK have public matchmaking?
No. There is no public matchmaking. Sessions require a room code, so you need to arrange the group in advance.
Can you play PEAK solo?
Yes. Solo offline play is fully supported and doesn't require an online subscription.
Will mods get you banned?
No. Using mods won't result in a ban, but they can prevent console players from joining your session.
Is PEAK on the original Nintendo Switch?
No. The console version is for Nintendo Switch 2 only.
For more on PEAK's systems, badges, and how to keep your team alive on the mountain, browse the full PEAK guides collection.
