You guys who are into the online puzzles will like this

[IronFist]

Dark Room (http://www.woolythinking.com/).

Click "play" to play. There is also a "hints" option, but try to play it without using that first.

[manofkent]

Wasted on me, I couldnt even get past the 1st puzzle. I'll try later when I'm not at work!

[IronFist]

I'm surprised there's only been one response. Usually people here jump all over these games.

You can save your progress as you go (upper right corner).