[scotty79]

I think a good idea is to have a tree-like checkpoint-save system so you can always go back to the state you were in before descending down into a branch and go down another one without replaying everything up to this point. It encourages replays and exploring all content.

Papers please had something like this.

[chii]

and if i recall correctly, also Detroit: Become Human

It also tells you the % of people that managed to reach a certain ending or branch.