Wich current franchise comes closest to the feeling of what the Command and Conquer feels like?

If you ask me what Command and Conquer represents, its 1. heavy armour, mechs and crazy technologies over 2. a ground wich is contaminated by a disease that is while destroying the world, also source to all the technological advancements that allow us to wield mentioned weaponries. And Kane of course.

Not alot is comming close to it except Warhammer 40k wich still is abit of a stretch since its explanation is usually a "its a mistery" or "this is classified info" while Command and Conquer mostly just makes alot more sense.

TLDR: I am probably just trying to cope my need for a game or other media similar to what we know and love