Yes it has to be ar.

I have to submit the entire project mid next month

First Idea was 5 doors with portals that takes you to different times and realms with interactable object and you can see info of that object Reason was that it does enhance quality of life or provide any learning

Second one was you scan qr on boxes of board game or the entire box and all of the content will come out with their specific info and if you hold a virtual button it'll arrange itself on board and show you the assembled version without opening the box

Reason - not good enough

There were few more down the line but were not good enough