I'm looking for a Detective Connan style anime.
The anime takes place on a ship that is just leaving the port.
Everyone on this ship is playing a game for their lives.
I can still remember the first task to some extent.
There was time until a large music box ran out.
It was about the oldest thing you can see on the ship.
You first went to crowns from ancient times, but then came back to the open air hall. The stars were the oldest that could be seen.
I think there was a Nintendo DS game of it too.
Professor Layton and the Eternal Diva?
Yes, thank you!