The Questyen

Booster Course Pass Additions:
Wave 1:
Paris Promenade (Tour)
Toad Circuit (3DS)
Choco Mountain (N64)
Coconut Mall (Wii)
Tokyo Blur (Tour)
Shroom Ridge (DS)
Sky Garden (GBA)
Ninja Hideaway (Tour)

Wave 2:
New York Minute (Tour)
Mario Circuit 3 (SNES)
Kalimari Desert (N64)
Waluigi Pinball (DS)
Sydney Sprint (Tour)
Snow Land (GBA)
Mushroom Gorge (Wii)
Sky High Sundae (New Course)

Wave 3:
London Loop (Tour)
Boo Lake (GBA)
Rock Rock Mountain (3DS)
Maple Treeway (Wii)
Berlin Byways (Tour)
Peach Gardens (DS)
Merry Mountain (Tour)
Rainbow Road (3DS)

Wave 4 (also added Birdo as a playable character):
Amsterdam Drift (Tour)
Riverside Park (GBA)
DK Summit (Wii)
Yoshi's Island (New Course)
Bangkok Rush (Tour)
Mario Circuit (DS)
Waluigi Stadium (GCN)
Singapore Speedway (Tour)

Wave 5: (also added Petey Piranha, Wiggler, and Kamek as playable characters)
Koopa Cape (Wii)
Los Angeles Laps (Tour)
Moonview Highway (Wii)
Squeaky Clean Sprint (New)
Athens Dash (Tour)
Daisy Cruiser (GCN)
Sunset Wilds (GBA)
Vancouver Velocity (Tour)

Wave 6: (also added Diddy Kong, Funky Kong, Pauline, and Peachette as playable characters, a music jukebox & 17 Mii costumes)
Rome Avanti (Tour)
DK Mountain (GCN)
Daisy Circuit (Wii)
Piranha Plant Cove (Tour)
Madrid Drive (Tour)
Rosalina's Ice World (3DS)
Bowser Castle 3 (SNES)
Rainbow Road (Wii)

Crazy to me that we never had a dedicated thread to this game let alone the Wii U version.

The Questyen

For stats nerds there are currently 80 tracks in the original game and Booster Course Pass up through Wave 4.
Original Courses (27)
Gamecube (5)
Game Boy Advance (7)
Nintendo 64 (6)
Super Nintendo (3)
Wii (7)
DS (7)
3DS (7)
Mario Kart Tour (11)

The Questyen

Wave 5 trailer shows off one new track and the 3 playable characters they are adding:

• Petey Piranha
• Wiggler
• Kamek

The Questyen

Wave 5 coming out on July 12th

So besides the 3 new characters here are the 8 tracks:
Koopa Cape (Mario Kart Wii)
Los Angeles Laps (Mario Kart Tour)
Moonview Highway (Mario Kart Wii)
Squeaky Clean Sprint (New)
Athens Dash (Mario Kart Tour)
Daisy Cruiser (Mario Kart Double Dash!!)
Sunset Wilds (Mario Kart Super Circuit)
Vancouver Velocity (Mario Kart Tour)

tanman

I'm not thrilled to see so many Mario Kart Tour maps here. But am ecstatic to see a brand new course!

GatorDeb

Did a lap of the new lap with the new character, it was fun.

The Questyen

They announced the 4 characters for Wave 6 that comes out later this year: Diddy Kong, Funky Kong, Pauline, and Peachette. Nice additions in my opinion. They also reiterated it as the final wave so leads to believe that this might actually be it for DLC. Rumors were that they might announce more waves to cover all the Tour tracks since that is shutting down but looks unlikely now.

Michael Corvin

They should keep it going until every course is in game. Just make this the Master Chief Collection of Mario Kart.

This is probably my least favorite MK but the dlc maps have definitely helped win me over some and I would continue to buy.

The Questyen

Yeah I see people clamoring for a MK9 but I don't really see what additions/changes they could make that would necessitate a new game. Most previous MK games changes were due to massive graphic jumps or Nintendo controller changes. Whereas a Switch 2 is almost certainly just going to have slightly better graphics and no massive change to the way the system controls. I'd much rather they just use this as a hub and continue adding classic tracks along with new track/character DLC.

The Questyen

They annouced the new courses for the final wave and release date 11/9:

Daisy Circuit (Wii)
Rainbow Road (Wii)
Madrid Drive (Tour)
Piranha Plant Cove (Tour)
Rome Avanti (Tour)
DK Mountain (GC)
Bowser Castle 3 (SNES)
Rosalina's Ice World (3DS)

Also not in the video but this final wave will add a music jukebox feature to the game and 17 more Mii costumes.

The Questyen

Just played through the new courses and it adds a new final credits when you play through them all which was really cool.