[spoilers] Mario Kart 8 Deluxe: Booster Course Pass Mega Music Leak -

The leak was considered "mega" because it provided concrete evidence for tracks across multiple upcoming waves, specifically focusing on Wave 3 and beyond: London Loop (Tour) Peach Gardens (DS) Boo Lake (GBA) Rock Rock Mountain (3DS) Berlin Byways (Tour) Waluigi Stadium (GCN) Merry Mountain (Tour) Rainbow Road (3DS)

The leak also included music pointers for heavy hitters that eventually appeared in the final waves, such as Maple Treeway (Wii), Koopa Cape (Wii), and Rainbow Road (Wii). 🔍 How the Leak Happened The leak was considered "mega" because it provided

These music files aligned perfectly with a previous "Prefix Leak" that showed which game system (SNES, GBA, etc.) each slot belonged to, making the predictions near 100% accurate. 🏎️ Completion Status such as Maple Treeway (Wii)

Released alongside Wave 2, this update contained leftover data. Koopa Cape (Wii)