i brought this game and stuck on Use GRAPPLING HOOK
Easy and Hard solutions are variable.

It should have a strategy guide to look at, correct?

yes, but does not show it. skip it, miss a collectable, started over.

I was going to say that this walkthrough here shows use grappling hook, along with a picture, in the very beginning of the walkthrough.

this is in chapter 2.

Just took a look, and I see a use grappling hook in Chapter 2 as well, along with a picture (V) of where you use it.

https://www.youtube.com/watch?v=sA8QEc4_RP8, you can see mt problem here.

left, midddle right bitton, i cannot get the right buttons to press.

It's hard for me to tell what the problem is exactly without playing through this part myself.

got pass it, in herb shop on chapter 3.

Thanks for letting us know.