Error: Game not found
I'm sorry, but could not find any game for
seganinja+%7C%7C+https%3A%2F%2Fsegaretro.org%2Fninja_princess romset.
The data on the site are updated to Mame version
0.286 so if you think this game should be here, please
and I will soon understand why this problem.
If you don't know the name of romset, you can try the
Grazie