Thanks to one mad modder, we can now play Doom on an in-game computer inside another FPS

Escalating levels of FPS turducken.
The New York Times

The Monster-Slaying Game You Can Play Almost Anywhere

For decades, tech enthusiasts have made the 1993 video game Doom playable on screens of all sizes, including treadmills, calculators and pregnancy tests. The early first-person shooter Doom can be ...
PCGamesN

Maingear's hellish new Doom gaming PC mixes Dark Ages lore with retro nods to the first game, and I love it

PC maker Maingear has just spawned a hellish new special edition Doom gaming PC range into its catalog, with the new machines making several nods to id's classic shooter franchise across the years.
Yardbarker

All DOOM Games Ranked From Worst to Best

Doom is a series best known for its strong Christian values. Kill demons. All the demons. That being said, there are a lot of games from within Id Software and not encompass more than just the Slayer ...

10 Unexpected Devices You Didn't Know Could Run Doom

From digital cameras to pregnancy tests, the community has ported Doom to almost everything!