Outdated depot stuff as achievements unlock on current version.
Delete %appdata%\RenPy of any existing Blue Rose saves.
Download: download_depot 365630 365631 62389603374826606
Empty "\Blue Rose Demo\BlueRoseRepriseDemo-1.0.1-market" and copy depot contents over.
In "\BlueRoseRepriseDemo-1.0.1-market", rename:
Blue Rose Demo.exe > BlueRoseRepriseDemo.exe
Blue Rose Demo.py > BlueRoseRepriseDemo.py
\lib\windows-i686\Blue Rose Demo.exe > \lib\windows-i686\BlueRoseRepriseDemo.exe[/list][/list]
Play through old version now to unlock both achievements.
Note: Achievement hunting rules about renaming files are still unclear, but everyone who unlocks "Reunited" after 23 November 2021 will have done so with the method above.
