Guide The Amazing Spider-Man 2

This is an UNOFFICIAL Guide application made by fan.
The guide to The Amazing Spider-Man contains a thorough and richly illustrated walkthrough of all the main and side missions, as well as:
Locations of all Magazines, Tech Pieces, Manuals, Audio Evidence and Photos;
A chapter dedicated to the challenges found in the game, together with walkthroughs and locations of the reporter missions;
Ways of unlocking all of Spider-Man's costumes and his birthday hat;
Maps, with all 700 comic pages marked on them!