Yes, there will be two MCF games this year, and Mystery Case Files: Black Crown is the title of the second one.

What is even more interesting is the following information about the game, taken from Wikipedia:

Thanks for the early info Marian!

Thank you, Marian!

This is great news.

I loved 13th Skull. I hope they are able to make a good sequel.

I loved the 13th Skull too! I hope they can keep it like it was!

Thanks so much for the news, Marian!

Oh boy!

I loved 13th Skull ,as well. The production standards were high and it played like a good adventure game.

Me, too, Marian. I loved 13th Skull. Very much like a full Adventure Game.