Which Nintendo Switch game stars a rabbit named Rabbid Peach alongside Mario and Luigi?

The Nintendo Switch game starring Rabbid Peach alongside Mario and Luigi is Mario + Rabbids Kingdom Battle.

Mario + Rabbids Kingdom Battle is a tactical role-playing game released for Nintendo Switch in 2017. It combines characters and settings from Nintendo’s Mario series with Ubisoft’s Rabbids. The story begins when a malfunctioning invention causes Rabbids to merge with Mario-world elements, creating the hybrid character Rabbid Peach.

Players move a team around grid-based battlefields, using cover, movement routes, weapons, and special abilities. Mario, Luigi, Peach, and Yoshi appear alongside Rabbid versions of several characters. Rabbid Peach became especially prominent because of her distinctive personality, healing ability, and deliberately comic attitude.

The sequel, Mario + Rabbids Sparks of Hope, also features Rabbid Peach, so the character alone does not identify the series entry. Kingdom Battle is the first game and the one that established the crossover’s tactical format on Nintendo Switch. Its campaign is divided into worlds with exploration and battles.