TIL the Ancient Romans could have played D and D because they (and the Egyptians) invented the 20-sided die.
TIL the Ancient Romans could have played D and D because they (and the Egyptians) invented the 20-sided die.

www.roger-pearse.com
A Roman rock-crystal icosahedron (20-sided dice) in the Louvre

Possibly. The article doesn't make clear which is older.
We know that Plato and co did a lot of chatting about the shape at least. Since the period of Egypt that these old dice come from is the Greek-influenced Ptolemaic, and Rome was pretty big on its Greek culture anyway, I wonder if it started use there?