....What you can do is install renpy and play the game from the renpy launcher, or build a 32 bit version with it.
Thanks for the tip. I will think about it.
Usually, I don't install "special solutions" just to get one game going, since it has a tendency to spoil other. If a game does not work, I skip it until a working version shows up. If it does not, I skip the game.
(That also goes for games that don't support saves from previous versions. I hate when I have to start over and over and over again)
Since the compressed version seems to work, I will continue and use that one.