Hi, I don't know much about FNAF but my son loves it so I'm giving him a surprise FNAF party and was hoping someone here could give me ideas for a FNAF scavenger hunt and any other party ideas they have!

My 8 yr old son just loves FNAF so I've decided to make his party this yr FNAF themed but I don't know much about the game myself and with it being a surprise party I can't really ask my son for any input so I was hoping maybe I could get some ideas here! He loves scavenger hunts so I would amor to come up with a FNAF scavenger hunt but have no idea where to begin! If anyone has any ideas please let me know!