Once you've mastered Mario Kart World's multitude of cup circuits, you may want a new challenge. Mirror mode literally flips maps to change the experience.

Nintendo emailed a correction round to Switch 2 users yesterday after providing the wrong details on how to unlock Mario Kart World's Mirror Mode. The email, a thank you to players of the Switch 2 launch game,

Spotted by IGN, an account on X called Ninjinaut showcased the Mirror Mode Easter egg in Free Roam for Mario Kart World. The video sees Baby Rosalina jumping into the window, which is a direct callback to Super Mario 64's mechanic for accessing new worlds.