Gameshark Pokegod Codes for Red,Blue,Yellow

 PIKAMEW CODE: 015ECBD1 0186CCD1 0155CDD1 0157CED1(Pikachu in 2nd position)
 POKEMANIAC CODE: 01C264D1 (Pokemon of your choice in 1st)
 LOCUSTOD CODE: 01E464D1 (BuTterfree in first)
 RAINER CODE: 01C164D1 (BLastoise in first)
 PSYBIRD CODE: 01E164D1 (Pokemon of your choice in 1st)
 PSYBUR CODE: 01F264D1 (Pokemon of your choice in 1st)
 SPOOKY CODE: 01F164D1 (Gengar in first)
 RATICLAW CODE: 01ED64D1 (Raticate in first)
 BEEPIN CODE: 01F464D1 (Pokemon of your choice in 1st)

 CHARCOLT CODE: 01E264D1 (Charizard in second)
 SAPUSAUR CODE: 01E364D1 (Venusaur in first)
 MILLENIUM CODE: 01F564D1 (Pokemon of your choice in 1st)
 PIKABLU CODE: 01E764D1 01559FD1 013BA2DL 013AALDL 0157A0D1(Pikachu in second)
 PIKABUD CODE: 01E664D1 (Raichu in first)
 PIKAFLARE CODE: 00917CDF (Pikachu in first)
 PIKADRILL CODE: 0F64DCF1 (Ryhorn in 1st & Pikachu in 2nd)
 PIKABIRD CODE: 0D4567CF (Zapdos in 1st & Pikachu in 2nd)
 PIKAPOD CODE: 0FD876CF (Metapod in 1st & Pikachu in 2nd)
 PIKASAUR CODE: 01999DCF (Bulbasaur in 1st & Pikachu in 2nd)
 RUIN CODE: 01C264D1 (Pokemon of your choice in 1st)
 ANTHRAX CODE: 01E364D1 (Catch in wild)
 TOGEPI CODE: 01F264D1 (Find in Mount Moon cave)
 
Gameshark Codes for Items

 ULTIMATE HP: 01FF16DO
 ULTIMATE SAFARI TIME: 01F00ED7
 ULTIMATE SAFARI BALLS: 016447DA
 BUY FREE MASTER BALLS: 01017CCF
 ULTIMATE CASINO COINS: 0199A4DA5+0199A5D5
 ULTIMATE MONEY: 019947D3
 MIST STONE: 0102AB99

 ITEMS:01XX1ED3(REPLACE XX WITH 2 NUMBERS BELOW)
 01=MASTERBALLS
 11=MAXPOTION
 25=IRON
 02=ULTRABALLS
 12=HYPERPOTION
 26=CARBOS
 03=GREATBALLS
 13=SUPERPOTION
 27=CALCIUM
 04=POKEBALLS
 14=POTION
 28=RARECANDY
 0A=MOONSTONE
 1D=ESCAPEROPE
 2E=X-ACCURACY
 0B=ANTIDOTE
 1E=REPEL
 2F=LEAF STONE
 0C=BURNHEAL
 20=FIRESTONE
 31=NUGGET
 0D=ICEHEAL
 21=THUNDERSTONE
 32=PP UP
 0E=AWAKENING
 22=WATERSTONE
 33=POKEDOLL
 0F=PARALYZEHEAL
 23=HP UP
 34=FULLHEAL
 10=FULLRETORE
 24=PROTEIN
 35=REVIEVE
 36=MAXREVIVE
 43=X-SPEED
 37=GUARD SPEC.
 44=X-SPECIAL
 38=SUPER REPEL
 4B=EXP. ALL
39=MAX REPEL
 4F=PP UP
 3A=DIRE HIT
 50=ETHER
 3B=COIN
 51=MAX EHTHER
 3C=FRESH WATER
 52=ELIXER
 3D=SODA POP
 53=MAX ELIXER
 3E=LEMONADE
 41=X-ATTACK
 42=X-DEFEND

Find Pokemon at Certain Level:

 Lv.5=010527d1
 Lv.10=010a27d1
 Lv.15=010f27d1
 Lv.20=011427d1
 Lv.30=011e27d1
 Lv.40=012827d1
 Lv.50=013227d1
 Lv.75=014b27d1
 Lv.99=016327d1

Mew   0ll5d8cf
No Random fights   01333cdl
Infinite Energy    0lffl6d0
Battle any trainer 10xxd8cf  (in any grassy area)
Battle Brock       ea
Misty              eb
Lt. Surge          ec
Erika              ed
Koga               ee
Sabrina            fo
Blaine             ef
Giovanni           es
Battle any of the Elite Four
Lorelei     f4
Bruno       e9
Agatha      f6
Lance       f7
Gary        f2, f3, e1

Weird Code
001 - 23C - 2AE
Start a new game and go into the grassy areas. When Oak says follow
him, you will turn into a bird and fly away. Then the screen will
freeze up and you will have to reset the game.

Gold Coin
996 - 11B - E6A
Buy Pokballs with the code off. Then, sell them for a stunning
$990200 each! You can sell other items for different amounts of
money, but you get no money at all for selling Master Balls.

Start with Mew:
01151ED1
Free Master Balls in any Pokemart:
01017CCF
Fight Mew in every battle:
0115D8CF
Get poison sting as second move:
01281DD0
Fight selected Pokemon in every battle:
01??D8CF
At times, the select Pokemon will be blur

Getting Back Your Saved Memory
Getting Back Memory= B123D7CF