Peek-a-Boos are non-playable enemy Rabbids in Mario + Rabbids Kingdom Battle, in it, they teleport with long range abilities. With the ability to shift around the battlefield and evade attacks, Peek-a-Boos are relatively difficult to fight against. Their first appearance is in Spooky Trails, where Mario and Rabbid Peach are walking together, when suddenly the Peek-a-Boo surprises them by grabbing Rabbid Peach's hair.
