Have you raced on the final Rainbow Road update? Share your thoughts in the comments below, and don’t forget to back up your game saves before applying Update 3.0.

: To discourage "bagging" (intentionally staying behind to collect powerful items), the update restricted the acquisition of high-tier items when driving in reverse or stopping at the same item box location repeatedly.

Regarding the terms "NSP" and "XCI," these are file formats associated with Nintendo Switch game files.