Slot

Slots are the places that Nintendo tracks or Custom Tracks run. Mario Kart Wii has 32 track slots organized into 8 cups with 4 tracks each. The slots are numbered from 1.1 (first cup, first track) up to 8.4 (eighth cup, fourth track). Nearly all slots have special features.

Race Courses

Cup	Slot	Track	Music ID	Special Slot ID
Mushroom Cup	1.1	Luigi Circuit	0x75	0x08
	1.2	Moo Moo Meadows	0x77	0x01
	1.3	Mushroom Gorge	0x79	0x02
	1.4	Toad's Factory	0x7B	0x04
Flower Cup	2.1	Mario Circuit	0x7D	0x00
	2.2	Coconut Mall	0x7F	0x05
	2.3	DK Summit	0x81	0x06
	2.4	Wario's Gold Mine	0x83	0x07
Star Cup	3.1	Daisy Circuit	0x87	0x09
	3.2	Koopa Cape	0x85	0x0F
	3.3	Maple Treeway	0x8F	0x0B
	3.4	Grumble Volcano	0x8B	0x03
Special Cup	4.1	Dry Dry Ruins	0x89	0x0E
	4.2	Moonview Highway	0x8D	0x0A
	4.3	Bowser's Castle	0x91	0x0C
	4.4	Rainbow Road	0x93	0x0D
Shell Cup	5.1	GCN Peach Beach	0xA5	0x10
	5.2	DS Yoshi Falls	0xAD	0x14
	5.3	SNES Ghost Valley 2	0x97	0x19
	5.4	N64 Mario Raceway	0x9F	0x1A
Banana Cup	6.1	N64 Sherbet Land	0x9D	0x1B
	6.2	GBA Shy Guy Beach	0x95	0x1F
	6.3	DS Delfino Square	0xAF	0x17
	6.4	GCN Waluigi Stadium	0xA9	0x12
Leaf Cup	7.1	DS Desert Hills	0xB1	0x15
	7.2	GBA Bowser Castle 3	0x9B	0x1E
	7.3	N64 DK's Jungle Parkway	0xA1	0x1D
	7.4	GCN Mario Circuit	0xA7	0x11
Lightning Cup	8.1	SNES Mario Circuit 3	0x99	0x18
	8.2	DS Peach Gardens	0xB3	0x16
	8.3	GCN DK Mountain	0xAB	0x13
	8.4	N64 Bowser's Castle	0xA3	0x1C

The arena slots are arranged into 2 cups with 5 arenas each.

Battle Stages

Stages	Slot	Arena	Music ID	Special Slot ID
Wii Stages	1.1	Block Plaza	0xB7	0x21
	1.2	Delfino Pier	0xB5	0x20
	1.3	Funky Stadium	0xB9	0x23
	1.4	Chain Chomp Wheel	0xBB	0x22
	1.5	Thwomp Desert	0xBD	0x24
Retro Stages	2.1	SNES Battle Course 4	0xC3	0x27
	2.2	GBA Battle Course 3	0xC5	0x28
	2.3	N64 Skyscraper	0xC7	0x29
	2.4	GCN Cookie Land	0xBF	0x25
	2.5	DS Twilight House	0xC1	0x26