No. All games can be easily beaten if enough practice is employed.

I don't think they can. It'd be like saying a book is too long, which, I don't think can ever be true.

Besides, I'd rather have a challenging game instead of a game I can just walk through with ease in one day.

Have you tried the Halo 2 campaign on Mythic?

Yah that's hard!

I swear all of the jackals are in FaZe!

Obviously the people saying 'No' haven't tried Dark Souls. A lot of people spend HOURS going through one boss. Just simply learning how to run it and beat it. And that game is filled with quite a lot of bosses.

Of course, that's not to say there aren't people who can play it through one go with ease if they're good at gaming. But even avid gamer have trouble on Dark Souls.

Plus, WoW has a lot of hard bosses that people also spend hours just learning the machanics of. And they usually change those at higher tiers. (6 man, 12 man and 24 man raids. I believe it goes even higher, but I can't remember.)

I don't believe they can be hard. The only way it could be hard to someone is if they okay the game wrong or their first time playing.