In my notes on Gone Home, I said that the mechanics of the game forced the story to be told in the past tense. I didn’t see how one could create a story exploration video game with that degree of subtlety any other way.
Then, a few months ago, Firewatch was released.
I won’t spoil any plot details, and instead only say that, although there are past events that you uncover, the main story is yours, and it unfolds as you play—in the very beginning as a text adventure that quickly moves you through several years, then in the remainder as a “walking simulator” experience that takes place over a summer spent as a fire lookout in the forest, and that is as much about the conversations and other events happening as you go as it is about the past you are uncovering. And it works.
So, no, Gone Home’s retrospective style is not the only option for this medium.
From what I can tell from playing and what I have read, Firewatch follows the same basic plotline no matter what, but customizes its dialog based on your choices as a player. The writer, Sean Vanaman, explained to Slate:
“The conversation is putting itself together dynamically, and that means it can be hyper-specific,” said Vanaman. “There are 10,000 events in the game—speech and everything else—that can happen.” Rather than simply shunting you from branch to branch of a dialogue tree, the game looks at everything you’ve said and done, and picks the truest and most specific thing that can happen next. “There are so many [variables] in our game that are so silly and weird. There’s stuff like, has Henry ever mentioned the outhouse? Maybe that matters.”
It’s a fascinating way to tell an interactive story: Exert total control over the main plot points while letting the player’s choices shade the experience. It makes real one of the first things you see when you play the game: The statement “You are Henry.”
Some people have been frustrated with the ending. Those who were disappointed seemed to think they were playing a potboiler and discovered at the end they were playing literary fiction.
But it seems obvious that this was intentional misdirection on the part of the authors, and if you’re receptive to a climax happening on an emotional register instead of a blowing-things-up register, the fact that you weren’t sure which type of ending to expect makes it that much more impactful.
Aside from the issue of the ending, I would guess that the issue of audience comes into play: The story deals with marriage and kids, and it wouldn’t have meant as much to me if I had played it before experiencing those things.
If you want a more thorough meditation on the ending and don’t mind spoilers, see “The End of Firewatch” in The Campo Santo Quarterly Review. (Campo Santo is the company that developed Firewatch. Any development company that runs a literary magazine on the side is one to follow.)