How do you get all 4 endings on Spider-Man web of shadows?

Answer 1

Well, to get the ending with Mary Jane (good ending) you must choose the red path on the wolverine one and the black cat one.

To get the ending with Black Cat (bad ending) you must choose the black path on the wolverine and black cat one

To get the ending with no Mary Jane but good ending you must choose wolverine red but black cat black

To get the ending with no black cat but bad ending, you must choose black ending for wolverine but red for black cat. :)