http://www.newsweek.com/red-dead-2-redemption-rdr2-chapter-list-how-save-1191724

Red Dead Redemption 2 is a long game, with estimates of 60+ hours of play time to make it through the main story, and many many more hours to see everything else. But how many chapters are there in the main campaign? Let’s find out.

Before we get into the spoiler territory, let’s quickly talk about how to save your game in Red Dead 2. Most of the time, your game will be saved by the autosave. This typically works just fine, with plenty of checkpoints added to missions to ensure you never have to redo much if you die.