Spider-Man Web of Shadows

There are four different endings for Spiderman: Web of Shadows. They are as follows:

Hero - Select all red suit choices, except after fighting Simbiote Black Cat.

Mary Jane & Spiderman - Select all red suit choices.

Black Cat & Spiderman - Select all black suit choices.

Anti-hero - Select all black suit choices, except after fighting Simbiote Black Cat.

You will have to play through the game at least twice to aquire all four endings. If you want to only play through twice, make your save after the Simbiote Wolverine fight. This will allow you to alter your choice after the Simbiote Black Cat fight.

Secret Achievement: Mary Jane and Spider-Man
Description: Mary Jane Conclusion achieved

This achievement refers to 1 of the 4 available endings to the game. To get this particular ending, every time you are presented with a red or black choice, you must make the red choice.

There is a way to get this achievement and the other primarily Red suit ending achievement Hero without too much hassle. Play through the game making every Red choice until you hit Act 3. During act 3 you will get a mission where you will have to defend a church followed by a boss fight. At this point you will be prompted to Return to Harlem. Make a manual save here. Continue the game as normal making red choices. After the game is over, load that save and play the game making black suit choices. There are 2 times you get to make a choice after that save, right after the next boss fight and at the very end of the game. There is another time in which the game automatically will make a choice for you.