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: Antihero
Description: Black Suit Conclusion achieved

This achievement refers to 1 of the 4 available endings to the game. To get this particular ending, when you are presented with a Red suit or Black suit choice, you must make more Black choices than Red. However, when you finish the fight with Symbiotic Black Cat, you MUST make a Red choice.

There is a way to get this achievement and the other primarily Black suit ending achievement without too much hassle. Play through the game making every Black 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 based on how many of each type of choice you made. Making more blacksuit choices should cause the game to automatically choose black suit.

Ok well after reading the above two solutions and doing it myself i just need to clarify that the two solutions above are wrong as far as the choices are. I did it just like they said and i got blackcat and spiderman achievement, so to help out i'll tell you exactly how i did it. Go through the game as normal and just make more black suit choices than red ones. once your in Act 3 you will have to fight the Symbiotic Wolverine, once you make your BLACK choice you have to go back to Mary Jane and do an escort mission before you get to the mission start, manually save the game, then when you fight Symbiotic Black Cat make the RED suit choice, then you fight Symbiotic Vulture and if you made more black suit choices than red then the game should automatically choose black suit, then finally once you finish venom and do the button sequence I choose to do the Black suit choice and after the ending you should get the Anti-hero achievement