Not sure if did something wrong or if its not included but the windows build from the post doesn't have music and is missing sound effects (picking up and dropping items, maybe more?).
Also the fullscreen resolution scaling doesn't fully fit the screen on 2560x1440 even when set to 10/10 resolution multiplier.

Seems really cool though from reading through the changelog. Didn't play very much cause of the aforementioned issues I had though.

I tested the latest vanilla version of IVAN on this computer as well and it worked fine. Running windows 11 too, not sure if thats relevant.