[COD] Rare aesthetic: Playable versions of prior Warzone iterations through alternative modes

in MW19 you can play a version of WZ1 through Special Operations,

in MWII you can play a version of WZ2 through DMZ,

and in MWIII you can play a version of WZ3 through MWZ

Honerable mentions go to the Ground War modes in each of these games letting you play a section of that years big map battle royale map.