Given the specific title format and version number, this appears to be a reference to the popular interactive fiction game (RPG Maker style) hosted on platforms like TFGames.site.
In an interview, Messman reflected on his inspiration for The Pilgrimage: "I wanted to create a work that would inspire readers to question their assumptions and seek out new insights and perspectives. I believe that we are all on a journey of self-discovery, and I hope that my book can serve as a companion and guide for readers as they navigate their own path." The Pilgrimage -v2.10- By Messman
Summary
Version 2.10 dropped in the autumn of 2021 with little fanfare. There was no trailer, no press release. It simply appeared on a single text-based forum, accompanied by a cryptic changelog: "Fixed the whispers. Rebalanced penance. The road now remembers you." Given the specific title format and version number,