Wii U Retail • Batman: Arkham Origins (also on eShop) • Deus Ex: Human Revolution Director's Cut (also on eShop) • Just Dance Kids 2014 (also on eShop) • Lego Marvel Super Heroes • Spongebob Squarepants: Plankerton's Revenge
I tried it this weekend! It is indeed a rhythm tower defense game. Defend the stage from aliens to the beat of the song. Cool art style and mostly great music - there's a playlist in Apple Music (at least in Canada) if you want to give it a listen.