You should not modify files in the Steam folder directly, as this may cause issues.

Please note: if you have modified the files in the Steam install folder directly, some files may be overwritten. The original DOS versions are still available as a separate launch option from within Steam, and the original DOS IWAD files are in their original location on disk. Note for Bethesda Launcher users in Germany: The 'Legacy Version' of DOOM II will not be available.Īnyone who already owns either The Ultimate DOOM or DOOM II: Hell On Earth on Steam will automatically receive the new re-releases in their libraries.

To switch back to the newer rereleased version of DOOM again, navigate back to the 'Select Version/Beta' menu, and select 'Default'.

Selecting 'Play' will launch the original DOS version.

Under 'Game Options' you will see a 'Select Version/Beta' menu.

PC: Added (DOS) 'Legacy Version' Access.

A new update is available for DOOM & DOOM II on all platforms that includes QOL improvements, performance optimization, and more!

Doom 3 multiplayer coop