Pokemon SoulSilver Version Cheats - Nintendo DS

cheat description		size
SAVEGAME FOR US VERSION Oct. 13, 2012		1.0MB
SAVEGAME FOR US VERSION Jul. 22, 2010		256KB
ACTION REPLAY CODES Apr. 23, 2010		12KB

Unlock Cards
Black Card - Obtain all 5 stars.
Blue Card - Obtain 1 star.
Bronze Card - Obtain 2 stars.
Gold Card - Obtain 4 stars.
Red Card - You start with this.
Silver Card - Obtain 3 stars.

National Dex
Beat the Elite Four once and go to the S.S Aqua ship in Olivine City to get the National dex.

Unlock Pokewalker Routes
With regular usage of the Pokewalker included with SoulSilver, you can obtain Watts that can be used to unlock special courses that hold unobtainable pokemon in both HeartGold and SoulSilver versions. Watts are not total obtained, but collected in the game after returning from a stroll or sending gifts back to your game. There are also several routes unlocked by Nintendo Wifi Events and specific pokemon:

Amity Meadow - Unreleased to all versions.
Beautiful Beach - Collect 200 Watts.
Hoenn Field - Collect 5,000 Watts + National Dex.
Icy Mountain Road - Collect 30,000 Watts + National Dex.
Night Skys Edge - Obtain the PokeDex Data for Jirachi.
Quiet Cave - Collect 100,000 Watts + National Dex.
Rally - Unreleased to U.S. versions.
Rugged Road - Collect 50 Watts.
Beyond the Sea - Trade for an International Pokemon in the GTS in Goldenrod City.
Big Forest - Collect 40,000 Watts + National Dex.
Blue Lake - Collect 2,000 Watts.
Dim Cave - Collect 1,000 Watts.
Stormy Beach - Collect 65,000 Watts + National Dex.
Suburban Area - Collect 500 Watts.
The Resort - Collect 80,000 Watts + National Dex.
Town Outskirts - Collect 3,000 Watts.
Scary Cave - Collect 20,000 Watts + National Dex.
Sightseeing - Unreleased to U.S. versions.
Sinnoh Field - Collect 25,000 Watts + National Dex.
Treehouse - Collect 15,000 Watts + National Dex.
Volcano Path - Collect 10,000 Watts + National Dex.
Warm Beach - Collect 7,500 Watts + National Dex.
White Lake - Collect 50,000 Watts + National Dex.
Winner's Path - Nintendo Wifi Mystery Gift from 05/06/10 to 06/25/10.
Yellow Forest - Nintendo Wifi Mystery Gift from 04/01/10 to 05/05/10.

Unlock 8-bit Music
Once you obtain all 16 badges, talk to the music designer in Celadon, and you unlock the 8-bit originals from the original gold/silver games.