or Green Man Gaming : Authorized third-party retailers that provide official Steam keys. Marvel's Guardians of the Galaxy on Steam
To download and play on PC, you can purchase it through major digital storefronts like Steam , the Epic Games Store , and the Microsoft Store . PC System Requirements or Green Man Gaming : Authorized third-party retailers
: Often features seasonal sales and has previously offered the game for free during promotions. the Epic Games Store
: Available for direct purchase or occasionally through Xbox Game Pass for PC subscribers. or Green Man Gaming : Authorized third-party retailers