Doom: The Dark Ages shows the Slayer's face on multiple occasions. His youthful appearance confused fans about how young he really is. There's no age limit to ripping and tearing, I guess.

Robert Downey Jr. will portray the MCU's next Thanos-level villain, Doctor Doom, and the recent debut of his costume reveals quite a lot about him.

Doom: The Dark Ages was a big leap for developer id Software. Not only is it a clever way to call out the franchise's beginnings, but it can also immerse players more into the role of the Slayer.

Four letters, two gunbarrels, one space marine and boatloads of demon guts is all it takes to change the face of gaming forever. At IGN, we've put together a list of our top DOOM games ranked.