Based on the description and the context provided, it sounds like you're referring to a classic game from the 16/32-bit era. Given the mention of "Mortal Kombat" and "Doom" as examples of immortal hits, and the invitation to recall games from screenshots, I'm going to take a guess:

If the screenshot in question features a game with a first-person perspective, dark and eerie environments, and perhaps some iconic demons or weapons, it could very well be Doom.

If, however, the screenshot shows a fighting game with characters in a martial arts tournament, possibly with digitized actors and famous "Fatalities," then it's likely Mortal Kombat.

Without seeing the actual screenshot, these are the two most probable guesses based on the hints provided. If you can provide more specific details about the screenshot, I could narrow it down further!