What an awesome idea for both wall art, and keeping your games out and around instead of shoved into a closet somewhere.
100均ジッパーケース収納が便利、まとめて入れてチャック！ | iemo[イエモ]
The Settlers of Catan - DIY!
From Trash to Treasure Game Table - each games has it's own tray - - easier to contain all the pieces!!
Mounted DIY Board Game Storage Organizer- all you need is glue to mount your own game boards with built in storage! Full tutorial.
Storage for Carcassonne and its expansions
Hang boardgames on wall instead of boxes everywhere
Game Board display
This and possibly tiny drawstring bags, if for some reason the game box doesn't hold everything.