you can play it with proton some folks say i know it work on steam deck
Viewing post in 🔞Five Nights at Dream's Demo comments
seems like the game is in 32bits, proton can probably execute since steam itself needs the 32bit libraries but if you're not running steam it's hardly worthwhile to get all that stuff to play the game
I wouldn't worry about it though, figured I might ask since gamemaker (?) games usually ship to linux too, not sure if YYC is version limited.