Im not sure about game boys
But on a ds you hold down, B butten and select on the title screen
you do new game then save over the other game
press new game
You would need to transfer all your Pokemon back to your DS game, and delete the save data in the Wii Options menu (Wii Options -> Data Management -> Saves -> Wii -> My Pokemon Ranch -> Delete). However, if you delete your game save, you will lose any Pokemon left on your My Pokemon Ranch game.
Yes it can.
no the pokewalker can only be to one safe file. if you delete the file with a Pokemon in the poke walker then you would either have to keep the Pokemon in the pokewalker or delete the new Pokemon so you can link it up to the new game
Start new game
Do up-select-b.
It can't be done.do not duplicate your Pokemon your game boy save will be delete
you don't,for any Pokemon game that i know of you just go to menu and go to your Pokemon and release them not delete k bye bye i hope this answer was helpful
Go to the Pokemon center and in the PC select a Pokemon and click release
Press 'up' 'select' and 'b' at the same time and it will ask you if you want to delete your saved game.
You will have to delete the game. It also depends on which Pokemon Mystery Dungeon Game you are talking about. But, there should be an options button in the menu. If there is, click on it, and there should be an option "delete saved game" Hope this helped!