YOU HAVE TO GET A STAR RANK IN ALL RETRO CUPS and if u don't know what a retro cup is it's the four cups at the bottom
You can't unlock Bowser Jr on Mario Kart DS.
No, neither are unlockable.
to get Bowser jr on mkw, get rank star on all cups on 100cc.
you have to get 1 star on all 100cc retro cups
Deafeat bowser 2 times and have princess peach on your team. (to get peach beat bowser jr in peach ice garden and you will get her)
If you want to get Bowser Jr. in Mario Kart Wii, I will show you how to unlock him; To unlock Bowser Jr. you must get a star rank (1,2, or 3) in all of the retro cups of 100cc. After this you can be awarded Bowser Jr.
Bowser is Mario's enemy.He is born in 1985 in Super Mario Bros on the NES. Bowser Jr is the worst son you can have.
Bowser Jr., Metal Sonic, Bowser and Dr. Eggman.
to unlock bowser jr and metal sonic you need to complete the game and at the end bowser jr and metal sonic agree to put green missions on all of the towns and islands complete all of them then bowser dr eggman bowser jr and metal sonic join you
Jr Bowser
to unlock Bowser jr. all you to do is play as Bowser in classic mode 1000 times
You can't You can only unlock Daisy, Waluigi, Drybones and R.O.B However the one on the Wii, you can