Dear Reader:
Doom Classic/II/III's Bethesda.net login was meant to be optional, and a fix is in the works
Fans were furious to see that DOOM Classic/II/III required a Bethesda.net login before they could get into the action. We now know that you don't even need to use a legit email to bypass the login, but it's still one extra step some people don't want to go through. Turns out that Bethesda didn't even intend for players to login if they didn't want to. Here's what they shared on Twitter today.
The BethesdaNet login requirement was included for the Slayers Club, to reward members for playing the classic DOOM games. The login should be optional, and we are working on changing the requirement to optional now. We will update everyone when a fix is ready.
Good to know that the issue is going to be fixed moving forward, even if it's really not that much of a headache to begin with.