The intention of this walkthrough is to deliver the same experience as The Ultimate Guide to The Way We All Go, while omitting all spoilers.
To achieve this, none of the choices will be worded, no achievements will be mentioned, and choices will be referred to only by the order in which they appear on-screen. Pay close attention to where you are in the walkthrough, because the lack of additional information can easily make you get lost among the numbers.
Please check out the regular walkthrough instead if you find it hard to follow this one.

Keep in mind that the accuracy of the walkthrough can only be guaranteed as long as you actually follow the ending order and pick the choices I mention. There are several ways to reach each ending and the choices I have listed are only one option. Feel free to experiment with different choices if you want, but keep in mind that by doing so, you might run into choices not mentioned in the walkthrough or end up en route to a different ending.

With that out of the way, let's move on to the walkthrough.

1
1
1
1
1
1
2
2
1
2
Ending 1/2 Branching Point
1

1
1
1
1
1
1
2
2
1
2
Ending 1/2 Branching Point
2

2
1
2
1
2
1
1
2
2
1
2
1
2
2

1
1
1
1
1
2
1 or 2
1 or 2
1 or 2
1
1 or 2

2
2
2
1
2
2
1
2
3
2
1
2
1
1 or 2

2
1
1
2
1
2
2
2
1
2
1
1 or 2
1

2
1
2
2
2
2
1
1
1
1
1
2
1 or 2
1
1 or 2
2
1

2
1
2
2
2
2
1
1
1
3
1
1
1
1 or 2
1
1 or 2
2
1

2
2
2
1
1
1
1
1
1
1 or 2
2
1 or 2
1
1
1 or 2
2
1

2
2
2
1
2
2
1
1
1
1
2
2
1
2
2
1 or 2
1 or 2

2
1
2
2
2
2
1
1
1
1
2
2
1
2
2
2
1
Ending 11/12 Branching Point
2

2
1
2
2
2
2
1
1
1
1
2
2
1
2
2
2
1
Ending 11/12 Branching Point
1

1
1
1
1
1
2
1 or 2
1 or 2
1 or 2
2
1

1
1
1
1
1
2
1 or 2
1 or 2
1 or 2
2
2
Ending 14/15 Branching Point
2

1
1
1
1
1
2
1 or 2
1 or 2
1 or 2
2
2
Ending 14/15 Branching Point
1
2
3

1
1
1
1
2
2
1
1
2
1 or 2
1

1
1
1
1
2
2
1
2
2
1 or 2
2
2
1

1
1
1
1
2
2
1
2
1
2
1 or 2
2
2
2
2

2
1
2
2
2
2
2
1
2
1
1
1
1 or 2
2
2
2
2
Ending 19/20 Branching Point
2

2
1
2
2
2
2
2
1
2
1
1
1
1 or 2
2
2
2
2
Ending 19/20 Branching Point
1

2
1
2
2
1
1
1 or 2
1 or 2

I hope you found this walkthrough satisfactory.

Since I'm only human, there's always the possibility that I've accidentally screwed up somewhere along the way. If you happen to find an error, please point it out and I'll make sure to look into it as soon as possible.