Don't really get why you are forced to decrypt something just to have a chance to get to the AR stuff.
I know it's supposed to give it a challenge and it gives it some kind of story element. But it won't really be good if you plan on the game to have a lot of users.
Most likely average people won't be able to figure it out, Or just decide that it's not worth it.
Mostly people don't really come to these types of games to do puzzle. I do like that you are doing your own thing. Would just appreciate opinions for story mode and sandbox mode. Wish I was patient and smart enough to decrypt it.😅