Marvel's Guardians of the Galaxy showed pretty moderate results upon launch, managing to gather almost 10,000 concurrent users on Steam on day one. Such figures are well below that of other recent Eidos Montreal games, including Marvel's Avengers.
According to SteamDB, as of October 27, Guardians of the Galaxy stands at a peak of 9,968 concurrent players on Steam within the first 24 hours with about 5-6 thousand players on average. Things still may change for the game in the upcoming days —
Read more on thegamer.com