Here's a map of The Dark Room.
Note that there are a number of false restarts, where it looks like you've restarted the game, but you're actually in an alternate version of the opening with different actions.
"Error" is the best fair ending, I think. There's another fine ending at the bottom of the map called "Alright Then."
But there's a trick to finding the "100% Good Ending." In "Turn Around Redux", which you can reach like this:
- Go North
- Find Light Switch
- I See
- Listen
- Kill Self
- Hold Breath
- Pass Time
- Dig
- Treasure
- Turn around