Okay so there's not a whole lot to explain here, this battle will be between the most recent interpretations of the characters. However I would like to add that the events of Wolfenstein: The Old Blood will be considered as the game is a prequel to New Order. And Doomguy's feats will be based off the 2016 remake of the game.

Both combats are in standard gear, and have access to all the weaponry they have obtained within both of their respected games. However removable turrets will not be factored in with this. And weaponry Blaskowicz used in Old Blood will also not be counted.

The battle will take place in 3 rounds.

Round 1: Castle Wolfenstein

Round 2: Hell

Round 3: New York City

So who would prevail? The Scourge of Hell itself? Or the Nazi's worst Nightmare?

DOOM Guy DOOM Guy DOOM Guy DOOM Guy DOOM Guy. He tanks rocket launchers like crumpled up paper balls, and killed Hell.

Hell.

Hell.

Think about that. Also, he killed hell four more times.

Four. More Times.

'Nuff said.

@factualfanboy: That's all true but keep in mind Doomguy's accomplishments are only taken from his most recent game, and while he has been shown to be the bane of Hellspawns he's fighting someone who's basically a WW II version of himself and Blazkowicz is certainly no pushover by any means.

Considering Doomguy would be facing off against someone who possesses similar skill sets to his I think it would be a fair match even though they're accomplishments are much different

Doomguy rips him to pieces... He's got superhuman stats, impenetrable armor and one of the most versatile arsenals around ...

@darksith8: While true, I believe Doomguy will come out on top. Granted, their skills are of a similar calibre, but Doomguy has greater strength, able to rip a demon's spine out, possibly durability, able to tank... well... everything, and in terms of arsenal, BFG 9000. Don't know much about Wolfenstein though, so feel free to educate me.

if bj had the armor, he would win, also its a rumor that doom guy is a decedent of B.J

@factualfanboy:While Blazkowicz hasn't fought demons like Doomguy has, he has fought Nazi's and mechs throughout the series. Particularly in his two most recent games he's fought against Zombies, and Nazi Super Soldiers, and heavily armored and armed infantry as well as mechanized vehicles and dogs.

He faces some relatively crazy stuff in New order cause its set in an alternative future where the Nazi's have won the war and they experienced a huge technological boost. http://wolfenstein.wikia.com/wiki/Category:The_New_Order_weapons

That's all the weapons used in the game, he can dual-wield just about every weapon except for turrents and shotguns I think. Besides that though he's just ruthless in combat against enemies. I feel that Doomguy's armor wouldn't matter much considering Blazkowicz has fought against many armored combatants.

One of these guys killed a God of War 3 Cronos-size demon. One of them did not. I'm going to give it to Doomguy.

@darksith8: Alright, I give arsenal to Blazcowicz, but DOOM guy still has durability. Blazcowicz has versatility, but I would rate a shotgun that two-shots demons over one that does the same to Nazis. Also, running speed?

B.J Is tough, but Doom Guy is beyond human. He literally crushes demons with his bare hands and takes down elephant sized Robot Cyborg gun wielding Demons. I'm going take a wild guess that killing robo-nazis isn't quite as impressive.

So, it's William B.J. Blazkowicz vs. B.J. Blazkowicz III (Aka Doomguy) (It was confirmed by id Software, so you know.) Doomguy fought: Fallen Soldiers, Shotgunners, Chaingunners, Imps, Pinkys, Cacodemons, Pain Elementals, Revenants, Arch-Viles, Mancubi (Plus Cyber-Mancubi, Cyberdemons, Spider Masterminds, the Icon of Sin(who I call based on what is behind the solid wall: John Romero). Blazkowicz fought: Nazis, military dogs, Nazis in mechs, mutants, Hitler (in and out of the mech suit), and (based on Wolfenstein RPG) a Cyberdemon before it replaced it's arm and leg with cybernetics

@gamiz7: Doomguy IS B.J's descendant, as Doomguy is B.J. Blazkowicz the Third

The Doomguy's abilities far outstrip B.J. Blazkowicz's abilities. It is clear that Doomguy will win this fight. I don't even detail this.

I’d say BJ due to having a superior arsenal, seems to be more skilled, and he can duel wield. It will definitely be a fight that will stretch out for a long time and they will both be very beaten but I feel like Billy would edge it out. He is just a tougher sob IMO