This was my game of the year for '14. I absolutely loved it. It didnt get the love it deserved for multiple reasons. It wasn't easily accessible to the casual gamer. Disregarding that the alien itself was more of a spontaneous artificial intelligence that didn't have set patrol paths that players could exploit until they hit the finish screen, a lot of people wanted to be a space marine and not an untrained civilian. Ripley was 135 pounds soaking wet and was an engineer. That won't appeal to the dude bros whom want to blow shyt up and be space Rambo. You couldn't kill the alien, you could only outsmart it and wound it. You had to play as if you were there to a degree. You had to be calculating with your progress and take it slow. That put off a lot of heads. The save system was also old school.
They were always 10 -15 minutes apart but if you were one who struggled with adapting to the cat & mouse mechanics of the gameplay, it could take you 40 minutes to reach a save station that was in fact only 10 minutes away from your present location. I didnt have that problem but I could see how it could be an issue with someone who struggled with progressing. You have to also remember the history of the games themselves being historically bad (Colonial Marines was so terrible that many folks swore off Alien franchise gaming.) There's also the fact that Survival Horror is a niche genre. Gamers don't prefer horror titles in general unless they're action oriented. Games like Resident Evil & Silent Hill were exceptions that came from a different era, because most survival horror games will never end up in more consoles than action RPG or adventure titles will today.
Still, I loved Isolation and I hate that there likely won't be a sequel anytine soon despite decent sales and the cliffhanger ending. My only complaint was the length of the game. I enjoy long games but they could have easily trimmed the fat here by cutting 6 - 8 hours off of the 20 - 25 hour run time in this one and the story would have only benefited from it. It wasn't quite tight enough midway through and a lot of the game felt like needless bloat & filler in the 3rd act. It's still a classic but it's far from perfect in its' pacing.