Babel

The game begins with you not knowing anything about yourself; your name, where you are, or how you got here. For some reason, you can see the past, and hence you start to investigate what has been happening here.

The story and the way it unfolds bit by bit is breathtaking and fascinating. It made me work furiously at the puzzles, only because I wanted to find out what would happen after this. Of course, the ending was wonderfully crafted, too. You couldn't ever suspect such a thing happening, but after it happens, you find out that it makes sense.

I wholeheartedly recommend this piece of IF to everyone who hasn't tried it yet.