So we have a few of these things and I honestly fell like they're critically under utilized for what they are. You can see the mini figure display space, the stand and folding wings come out leaving a sizable storage area, and the lid also opens to enough storage for all the parts in each set. The top of the lid is an ordinary 8x8 flat round corner.

Obviously, these would be great travel cases for Lego D&D Minifigs, with your fig, main equipment, and what not with the back space used for other equipment or cosmetics. That said, I really want to find a game that uses the building aspect of Lego and can be stored in these containers.

The best I've come up with would be some variation of Goh that uses smooth tiles? Maybe some sort of chess game? Any ideas would be appreciated, I've been wracking my brain on this for weeks