I'm no game designer, but I think this language would be perfect for an awesome game. Maybe even a translation of a simple game would work just as well.
I was just looking into the TP Hieroglyphs earlier today and thinking "I bet those could be used in a pretty awesome card game."
I'm just thinking out loud at this point, but the most beneficial thing to design might be a card system like the 52 poker deck. That way you could play many different games with it.
Or maybe we could look into what games more ancient civilizations played...
ideas?