Yes if you go to game Faqs then youcan see lots of them
no! they never made a game shark or any other cheats for ds
you can find cheats for it at gamespot.com or supercheats.com.
Get action replay ds and get all cheats,
If you mean for the Pokemon Modifier, use the caculater app on the Pokemon watch. You get it at Jubilife city. :)
go to codejunkies.com, then type in Pokemon pearl. They have a lot.
go to www.codejunkies.com and www.supercheats.com to find out AR Pokemon Diamond/Pearl codes for the DS
Well I used an action replay ultimate Pokemon cheats chip. It lets you get any Pokemon.
you buy action replays at stores or online and you then look 4 Pokemon pearl on the screen of your DS then you'll find the cheats.
Yes there is a crap load full of them there is hundreds and hundreds of codes all over the internet
i hope you find what you need herehttp://www.cheatscodesguides.com/nintendo-ds-cheats/pokemon-platinum-ds/xcool77
for a very good variety of cheats go to cheatcc.com on the left side of the screen will be consoles select ds scroll down a little bit and select cheats then choose the letter p and look for Pokemon pearl and the cheats are a in a list and they all work =)
it has preinstalled cheats, just put the Pokemon Diamond (or Pearl) cartrage in the action replay and put the action reply in the DS and turn the power on and then turn on the cheats and start the game