the download takes me to an unavailable youtube video instead of downloading
https://atasuke10.itch.io/crimson-shift/download/eyJleHBpcmVzIjoxNzg2OTA2ODU4LCJ...
this one works for me, hopefully for you too, let me know if not
edit: nevermind it takes me to a video too... in that case I can recommend the steam version:
https://store.steampowered.com/app/837330/Crimson_Shift/