John Romero created a new level for Doom back in January of this year. Now he has another one waiting on Dropbox. Romero revealed the level on Twitter. The tweet claims that the level is “the kind of classic FPS gameplay [he’s] promising.” This is a reference to Blackroom, a game that Romero announced yesterday, which now has a Kickstarter page. The new level is a preview of what Blackroom will be like.
You can download the level, known as E1M4B, here.