A free mod for Red Dead Redemption 2, by grasscid.
This is a collection of save games I have made where I rushed through the main story, specifically, so that as much side content as possible would be left for John Marston to do.
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You can download the save files by going to the Downloads tab. You will find four folders in there: American Venom, High Honor, Low Honor, and Main Story Complete. The word "Honor" in this case pertains to Arthur's honor level, not John's. The save files are organized in a way that makes it easy to find a specific save.
