We're finishing things off with a bang for Xbox Game Pass in March 2025, as Rebellion's brand-new IP Atomfall is making its debut on the service - bringing a very intriguing survival-action experience to Xbox fans on console and PC.

This is another game that's had an early access release this week, so Deluxe Edition buyers can play it right now. In this guide though, we're primarily focusing on Atomfall's release date and release times on Xbox Game Pass.

So, ahead of launch, here's everything we know about Atomfall and its Xbox Game Pass release:

Atomfall Xbox Release Date

Atomfall's official release date is March 27th, 2025 for Xbox Series X|S, Xbox One, PC and Xbox Cloud Gaming. The game will be available with Xbox Game Pass Ultimate and PC Game Pass on March 27th as well.

Atomfall 'Deluxe Upgrade' Edition (Early Access)

As mentioned, there is a Deluxe version of Atomfall with early access that began earlier this week, both in the form of a standard Deluxe Edition (£74.99 / $79.99) and a Deluxe Upgrade that's specifically targeted at Game Pass members (£18.89 / $22.49). This package also includes an expansion pack that will be released in the future.

Here's a look at the Deluxe Upgrade Edition of Atomfall, along with what's included:

Atomfall Release Date, Release Times & 'Deluxe Upgrade' Details On Xbox Game Pass

This content requires the base game in order to play.

• 3 days Early Access
• “Story Expansion Pack” – (*not available Day 1):
• “Basic Supply Bundle” Pack
• “Enhanced Supply Bundle” Pack

Atomfall Release Times On Xbox Game Pass

Atomfall's official Xbox Game Pass release time is 7am PT / 10am ET / 2pm GMT on March 27th.

The team has provided confirmation of this via an infographic on social media:

Atomfall Release Date, Release Times & 'Deluxe Upgrade' Details On Xbox Game Pass

How To Pre-Install Atomfall On Xbox Game Pass

As we've mentioned elsewhere, Atomfall's preload is now live on Xbox, and all you need to do is head to the Xbox Game Pass app on your console or PC, search for Atomfall, and then hit the "pre-install all" button.

You're looking at an install size of around 30GB on console - and surprisingly double that on PC!

Is Atomfall Coming To Xbox One?

Yes! This is actually one of those rare times when a high-profile Xbox Game Pass title is getting an Xbox One release as well, so you can play it on Xbox One, Xbox One S and Xbox One X with a Game Pass Ultimate subscription this week.

How Excited Are You For Atomfall On Xbox Game Pass?

And there we go! Let us know how you're feeling about Atomfall in the poll up above.