I'll agree with everything they said about the Spider-Man game....when it's two difficulty settings are set to easy(one for combat, the other for puzzles). 
And when it's set to hard? I've read in some places that the hard setting isn't really all that hard 
Puzzles
It's hard, but not for good reasons.

Either they were easy, or there was almost no clue to what you were expected to do.

It had a hint system, so if you wanted to, you could finish the game without solving a single puzzle(I had to use a hint, on one or two of them).

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Combat
If you're not any good at action games, it's hard(but about a third of them, can still be finished by random movement). If you're good at action games, it's easy.
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Plot(no, there's not a difficulty setting for it

)
*spoiler*
Something I liked about the game, is that you had to make a decision at the end, which results in two possible endings. Both have bad results(which, considering the endings, I thought was one of the best parts of the game). As for the story itself, it did have one or two spots in it, that surprised me(a villian switches sides). All in all though, the plot had very little depth(but what do you expect, from a Spider-Man game?).