Guardians of the Galaxy: The Telltale Series is finally out on Steam, with Episode One, Tangled Up in Blue already ready for purchase on the platform.

The game, like almost all of Telltale’s other games, will be a five-episode series, with a new episode to drop every few months.

Here’s the synopsis:

In the wake of an epic battle, the Guardians discover an artifact of unspeakable power. Each of them has a reason to desire this relic, as does a ruthless enemy who is the last of her kind, and who will stop at nothing to tear it from their hands.

We’re expecting the big baddie here to be Gamora’s sister, Nebula, instead of Thanos, but we can’t be sure just yet.

Guardians of the Galaxy: The Telltale Series is available from today onwards on iOs, Mac, Android, PS3, PS4, Xbox 360, Xbox One and PC, with a Season Pass Disc available for PS4 and Xbox One.