Actually for the forth challenge you need to tell "shield" to follow the "sword". Otherwise shield will rub the "dragon" so close, he'll be out of range.
-Oh, you unlocked dragon lair! Now spend all of your precious gems to get you don't even know what! Don't want to flush all your gems? Bad for ya! We are not gonna let u to play then! 1/5.
This kiddo is a really paranoid one, also smoker/pyro. Broken music, absolutely illogical puzzle-line, safe, showing his code but won't be opened without a paper... And that logo. Animated logo. Animated all the time. Do you really think, I want to click it? I almost want to kill it.
Picking some locks, can't handle with others. Have a weapon, can't shoot locks.
I want that flashlight even it's broken! Take it! Okay, okay, leave it there.
"- I need something sharp to cut material." Broken glass is not enough for ya? It's titanium coach or what?
Fire in the basement. Need extinguisher. Seriously? There are stone floor, stone walls and stone ceiling. All I need to extinguish the fire is just close the door and wait til all of the oxygen will not burn. Wait, he just stop that guy with a headshot? Excellent work, now I can't interrogate him. Okaaay, second insta-dead guy... And I was forced to kill him? How about to kick him and shot his leg? No? Wait! I had a one-use pistol? Damn that 3-d printed police guns... Here is Johny! Oh, look, I have a second gun! Or it's the firs one? I'm a bit confused.
Newspaper -> main character = I can't do it. Are you kidding?
Why there are so much of one-use items? Jammed the first lock with the screwdriver, opens another doors the different ways. Couldn't I use the bomb to clear the vines? Maybe use a spear for the same reason... If others leave this place, than floor must be covered with acces-cards. Also, all of this must be not only destroyed, but looted.