Most versions still require a Bethesda.net login for the first run or to access online features (Battlemode), though the core campaign can be played offline after initial verification. Key DRM Controversies 1. The "Original" Executable Leak (March 2020)
At launch, Bethesda accidentally included a in a sub-folder titled "Original" within the Bethesda Launcher version. doom-eternal-drm
Bethesda patched it out shortly after, but it effectively nullified the game's day-one protection. 2. Denuvo Anti-Cheat (May 2020) Most versions still require a Bethesda