What are the ?s on the map mean?

[M0rbidobsession]

So during the loading scree there are 4 ? On the map and i can not figure out why they are there, any theorys? Notice anything alike at those spots??

[shirtlesservice]

Hey, welcome to the site, hope you enjoy your stay, maybe post in the introductions thread to say hi to everyone else :)

 

Could you post a picture of what you are referring to? Just for clarification

[Stop Mocking Me0]

 

Sorry that's the best image I could get, pause as the game starts. 

 

Now this IS weird... Because I do NOT know what these 4 places have in common... There's one near the typical jug spawn, one inside of the unaccessable area where zombies spawn near the entrance to teleporter A. There's one near the double barrel shotgun's area, and one near the typical quick revive spawn. 

 

Funny thing is, this isn't where the bears are, or anything for the hidden perk, or even any radios... Maybe we need to shoot these places with the annihilator?

[WillyWonka]

They've always been there though, no?

 

 

[Stop Mocking Me0]

There were only two there, one in the same area near quick revive, and another in a different place entirely....

[WillyWonka]

Seems like my pictures got extremely small, but on the first you can see 4 marks whilst the other shows 2 marks.. Should be one screenshot from each of the games, if I'm not mistaken.

[Flammenwerfer]

The question marks have been around since the map came out for WaW. They haven't meant anything yet as far as we know, and it seems they carried them over for the loading screen remake.