Any chance for Steam achievements? :)

I'm having two significant technical issues at the moment- one of which is making the game unplayable. 1. My Xbox controller does not work with the game. It can advance text, but none of the other inputs work. This is using the default controller layout for the game. 2. Right after boarding the train, I got kicked back to the title screen. Every time I try to load the save file, I get kicked right back to the opening logos. So I can't make any progress past the first couple minutes of the game. Is ther...

I had walked the whole train multiple times but is still missing puzzle #5 & #7. Wonder if anyone can help pointing out where they are? Thanks!

I completed the Preston Puzzle and spoke to everyone, but it keeps saying the goal is to examine all clues. I have clicked on everything that has hot spots (locks in the cabinet, safe in the cabinet, the wardrobe locks by the door) and talked to everyone. What am I missing?...

Last night, I was up to the final part of catching the killer (progress 96%). I decided to close the game and exit normally with the Esc key and get a prompt that the progress will be saved. When I try to load and finish the game today, after the loading screen, the game was stuck with a characters in a circle and it just freeze, I tried pressing all the buttons but no response from the game. The only thing I can do is force the game to close. Is there a way to solve this without starting over? Thanks...