In the early 1990s, Doom was famously installed on more PCs than Windows itself—but how many was that, actually?

Re-examining an old quote from Valve's Gabe Newell reveals a big gap in what we know about Doom's popularity.

Re-examining an old quote from Valve's Gabe Newell reveals a big gap in what we know about Doom's popularity.

Re-examining an old quote from Valve's Gabe Newell reveals a big gap in what we know about Doom's popularity.