In the 90s you had to take a trip to a store (or ... as well as making sure the settings for the old CRT monitor were correct. With everything finalized, the system can really be explored.

Against a wall in the lobby of the Firaxis office, there are two objects: An old leather desk chair, and an equally aged PC and CRT monitor in beautiful '90s beige. These obviously aren't just any ...

On an LCD or other fixed-pixel flat panel, Wolf3D looks far too chunky, but switch over to a CRT, and those harsh pixels blend properly, and the game looks exactly as it did in the early 90s.