if its in newsmmb in dsl be tiny and fight the w5 boss.
ether from world 7or6
you kill it
You have to defeat every big bowser castle on the other worlds while using a tiny guy, that's how you unlock world 4, then when world 4 is complete, you unlock 7
Princess Peach
he is 30 yrs old
Mario Kart 7 is a Nintendo 3DS game, so no.
At the end of world 1-4.
You can do it with an usb cable , connect the usb cable to the nds and a PC , the nds will charge...
No, you can't. 3DS games are not playable for the NDS or NDSi.
half friend half enemies
Nope, only on the wii
A psp is better but a nds is cheaper