Everything except making a store people wanted to use? Ethan Evans, who was previously Vice President of Prime Gaming at Amazon, has a short retrospective of trying to take on Steam.
They can’t possibly be dev intensive to maintain, given what we know about how many devs Valve has.
They are VERY expensive and difficult to make, though, particularly if you don’t already own the PC platform. It’s not that every competitor wouldn’t like to match their feature set, it’s that Steam has had two decades of a head start and is a whole software company devoted entirely to this, as opposed to trying to simultaneously… you know, make games and stuff.
They can’t possibly be dev intensive to maintain, given what we know about how many devs Valve has.
They are VERY expensive and difficult to make, though, particularly if you don’t already own the PC platform. It’s not that every competitor wouldn’t like to match their feature set, it’s that Steam has had two decades of a head start and is a whole software company devoted entirely to this, as opposed to trying to simultaneously… you know, make games and stuff.