If you want to know more about the game or need some help here are a few sites with lots of info that can help you.
I’ve always found the wikia game pages very helpful.
Gamefaq has some worthy text walkthroughs and other info
there might be more sites with good info like achievements
Or look for helpful clips on utube that you would have to specifically search around for on there.
If you know of some other useful pages on game help for Rage, post them.