Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy is a new game that marks the tenth anniversary of the Professor Layton series, and today it got its first English trailer.

The trailer introduces us to the new protagonist, Professor Layton's daughter Katrielle, and her talking-dog sidekick. It looks like the series mind-bending puzzles, beautiful art, and quirky sense of humor will all be present as Katrielle tries to get to the bottom of a whopping conspiracy and find her missing father.

This new entry promises to have the largest collection of puzzles and minigames in any Layton game to date and will offer new puzzles to download daily. For more details, check out our preview.

Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy makes its debut on iOS and Android devices on July 20 (Android users can pre-register for the game here). A 3DS version has also been announced, and is expected to release early this Fall.