You may have seen the review, well here is a look at all of the suits that are available to unlock within the game (Not including DLC) and how to unlock them.

The suits are:
#1 Vigilante
#2 The Amazing Spider-Man (2012)
#3 The Amazing-Spider-Man (2014)
#4 Superior Spider-Man
#5 Ultimate Comics Spider-Man
#6 Big Time
#7 Scarlet Spider
#8 Spider-Man 2099
#9 Flipside
#10 Spider-Armor
#11 Hornet
#12 Ricochet
#13 Spider-Carnage

This guide will tell you how to unlock all of the suits and get the Fashionista trophy/Achievement