Of the eleven kingdoms so far confirmed which are you most excited to play? Mine is the seaside kingdom since I love water and beach levels and this is a mixture of both, I just can't wait to play this game. To recap the confirmed kingdoms so far by either being shown in trailers or listed on the world map are
Mushroom
Cap
Cascade
Sand
Wooded
Lake
Luncheon
Metro
Seaside
Snow
Palm tree level with the flying lizard
A possible 12th kingdom could be the moon because it appears prominantly right next to the planet eath in the map.