Frankly, the game doesn't really do a lot to radically shake up things from what they were like in previous entries of the series. (toucharcade.com)
Now, I view the special equipment to be there specifically for fans of previous entries of the series. (reviews2go.com)
The magazine also detailed the Ninja Treasures, which can be exchanged in an in - game shop for a variety of items, including costumes taken from previous entries of the series. (geekreply.com)