HT Games
Unlock characters in Mario Kart: Double Dash!! by meeting these conditions:
| Character | Unlock Requirement |
|---|---|
| Baby Mario | Win 100 races (any mode) |
| Baby Luigi | Win 150 races |
| Baby Peach | Win 200 races |
| Baby Daisy | Win 250 races |
| Bowser Jr. | Win 300 races |
| King Boo | Win All Cups (Mushroom, Flower, Star, Special, Leaf, Lightning) on 150cc |
| Petey Piranha | Win All Cups on 200cc (Mirror Mode) |
| Waluigi | Win All Cups on 100cc, 150cc, and 200cc |
| Metal Mario | Win every Cup on 100cc and 150cc |
| Dry Bones | Play 100 races (any character) |
| Birdo | Collect 250 Coins (Grand Prix / VS) |
| Toadette | Collect 500 Coins |
| Funky Kong | Gold Trophy on all Time Trials (100cc, 150cc, 200cc) |
2-player VS mode, 1 lap, Mushroom Cup, 50cc — grind wins/coins. Time Trials for Funky Kong.
Copy a completed save from friend / online (GameFAQs) to your Memory Card.