I played this game about a month back- collected 6 pages, but then... well, I don't know what happened exactly. One moment I'm fine, the next, all that's left is... darkness. Empty and bleak.
It's a really simple game, and I mean that in a lot of ways. Your goal is just to grab some notes without falling prey to a faceless, eternal evil. There's no fancy graphics, no (full) voice acting or dialogue, and in the end the villain (appears) to be just a faceless, tall man in a black suit (until, of course, you see the writhing tentacles on his back.) The game is even designed in Unity, which is a free game engine that practically could not be any simpler to use.
But, someone made a game in it, made this game that so many people are talking about and playing. He did it for no real pay, and the game is free for everyone.
In my books, that's just goddamn awesome.