Save a Character: Mario Kart 64 Tracks

In Danger:
Rainbow Road
Choco Mountain
Toad's Turnpike
DK's Jungle Parkway
Frappe Snowland

Safe:
Moo Moo Farm
Bowser's Castle
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach

Out:
Sherbet Land
 
In Danger:
Rainbow Road
Choco Mountain
DK's Jungle Parkway
Frappe Snowland

Safe:
Moo Moo Farm
Bowser's Castle
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike

Out:
Sherbet Land
 
In Danger:
Rainbow Road
Choco Mountain
Frappe Snowland

Safe:
Moo Moo Farm
Bowser's Castle
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway

Out:
Sherbet Land
 
In Danger:
Rainbow Road
Frappe Snowland

Safe:
Moo Moo Farm
Bowser's Castle
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain

Out:
Sherbet Land
 
In Danger:
Moo Moo Farm
Bowser's Castle
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain
Frappe Snowland

Safe:

Out:
Sherbet Land
Rainbow Road
 
In Danger:
Moo Moo Farm
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain
Frappe Snowland

Safe:
Bowser's Castle

Out:
Sherbet Land
Rainbow Road
 
In Danger:
Royal Raceway
Yoshi Valley
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain
Frappe Snowland

Safe:
Bowser's Castle
Moo Moo Farm

Out:
Sherbet Land
Rainbow Road
 
In Danger:
Luigi Raceway
Kalimari Desert
Mario Raceway
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain
Frappe Snowland

Safe:
Bowser's Castle
Moo Moo Farm
Yoshi Valley
Royal Raceway

Out:
Sherbet Land
Rainbow Road
 
In Danger:
Luigi Raceway
Kalimari Desert
Banshee Boardwalk
Wario Stadium
Koopa Troopa Beach
Toad's Turnpike
DK's Jungle Parkway
Choco Mountain
Frappe Snowland

Safe:
Bowser's Castle
Moo Moo Farm
Yoshi Valley
Royal Raceway
Mario Raceway

Out:
Sherbet Land
Rainbow Road