You can get an accesory flag on the way to the bicycling road talkto the girl in the orange.
take 50 flags in the underground
they are different for each ds
bring the flag to your base put it on your PC get out of base go up.
You have to connect with a friend through wireless communications.
you need to steel a flag
blue, green, bronze silver gold thenplatinum i think
no there isn't that is cheaating and cheating is so not fetch
you are able to remove all boulders. I say its worth it
the same way you take your friends flags
u need to have at least one original flag press l+r to activate 923FFD54 00002400 B2101140 00000000 00003A78 00000031 D2000000 00000000
gold flag
If you mean in the underground, take it back to your base and go to the computer, you will now have 1 flag and if you get more you can destroy the boulders in your base and add more items