Go to Cinnabar and go onto the Pokemon house. Itwemfinder will show you that there is an
item. Look around the first couple of blocks and you will find it. 
There is also another Moon stone in Mount Moon. Go to the spot where the guy gives you
the fossil and go down a bit. use the Itemfinder, the stone is nearby.

IF U DO THE MISSINGNO OR M CHEAT ABOUT 200 TIMES THEN DO THE EITE FOUR 10 TIMES OR MORE
THEN LOOK AT YOUR HALL OF FAME U WILL SEE MEW AND MEWTWO IN THE H.O.F

Ok, First go to VIRIDIAN CITY and talk to the guy who teaches you how to catch a damn
pokemon,When he says are you in a hurry?,SAY NO,after he will teach you dumb stuff wich is
"how to catch a famn pokemon",after that do not walk!Go fly to FUCHSIA CITY,and walk all
the way down to the ocean and surf to seafoam island and when u get to the beach surf on
the ledge, do not go on the beach,and do that and u will get strong pokemons that are mybe
level 100...and you might find missingno! (last time i'd tryied to catch one missingno my
game turned weird...Mybe its a Glitch :O.)

when you beat the elite four go back to the very last poke center at the very last city
(my memorys kinda rusty its been years) when you get to the poke center make it to where
the poke center is north of you got to the left side wall you will need a level 100 golem
use strenth the poke center will disaper and you will recive an infinte HP potion and you
can give it to a pokemon of your chose ... note- if it dosent work at first keep trying it
will   good luck and happy gammmming

the only and best way i catched 150 missingno was to have a pokemon dat noes sleep and
(or) parylize and any other moves and have a 9999999 or rare candyss and ultra balls and
put the life down low now dead but very low and use an ultra ball and catch it..
now you should have that pokeon and 9999999 or the rare candy that should be in your 6th
slot and just take out your missingno and put all the rare candys but leave 1 rare candy
so u can do this trick as many times as you like......MY MISSINGNO IS NOW A LVL 9999 and
can still go more :):)

when the game starts up hold all the buttons except b for 30secs
then when you start up the game your character will be nude.

to do the rare candy trick in lavender get a rare candy and put it in the sixth slot in
your pack have a abra in your team and have already fought your rival in the tower go west
of lavender to the gambler facing north don't get in his sight instead walk up to the
building and walk back out take another step down then press start teleport back to the
pokemon center in lavender walk to the tower and go to the third floor the one your
supposed to battle is facing south beat her and use dig to get out of there walk west as
if you as you were heading back to the gambler and the start menu will pop up press B and
u will fight missingno run away or catch it now look in your pack and you will have 126
rare candies!!!!

1)010193d8 2) 010404d2 3)010704d2 

Remember it should be use by gameshark

First you need the HMs Fly,and Surf. and you need to have your Masterball in the sixth
place in your items and you need to have been to Vermillion and Cinnabar. fly to
Vermillion and talk to the guy who didn't have his coffee. he will ask you if you have
time, you say yes and then after he is done fly to Cinnabar and go straight to the water
and use surf a couple times you might run into a few         snorlax . But eventualy you
will find a MissingNo. at levels 180 or 0 Defete it and look at your items. your
Masterballs should have something next to it. if not try it again. Gameboy Master out!

first go into battle with ditto. then use transform. switch 2 attacks around from the
pokemon you transformed into, then run. go into battle again and ditto should have a
strang attack. it is called - and it it's type is cooltrainer(girl sign) and th pp should
say 0/13 and you cant heal it so the pp is full again (p.s. the attack replaces transform
so dont save afterwords or your ditto will be useless

you need abra go to curlian city and go up nugget bridge and go west and there is a guy in
the grass go were he is of your screen so go down and he will see you but press start and
tellaport back to the pc and walk back up the bridge and go the other way and battle the
hiker on the top and head back to the bridge and the nidowqueen level 7 will show up
          you can do this as mutcas you want

th nude player cheat does not work. i tried it and it does not work at all.so sorry PAW.

First you must have a ditto on level 60 or higher transform into an onix in the tunnel in
indaigo plateau, run from it, then save and turn it off. then turn it back on and there
will be an old lady talk to her and she will battle you with a Lv. 4 Dragonite and 5 Lv.0
magikarp. When the battle ends catch the old lady with a master ball. Train the lady to
Lv. 50 so, she will eveolve into old hag, she will be able to learn hyperbeam. then teach
her probe 2 (i'll explain later). Then fight a missing no. and die the you'll have all the
pokemon.

You don't have to fight that guy to get a Venonat...you can just go around him and save
him for the Mew cheat. You should still be able to find a Venonat there,it's worked for me
:)

vayan a cinabar y ponganse en la oriya despues usen a un pokemon que tenga surf y surfen
ariba y abajo les saldra un misingo del nivel 80 denle una rare candy y misingo
evolucionara a kangaskan

THINGS YOU NEED FOR THIS CHEAT.
FLY
SURF
okay some ppl cant fly to cannibar island so i know hot to do it without having to fly
there.
you do the same thing practicall eceptc for like to steps.

Step1. Fly to Viridian City and talk to the old guy.(say no and watch him catch weedle).

Step2. Fly to Fuchisa city jump over the tree walls keep going until you get to the water
surf.(i would recommend you use repel to avoid wild pokemon).

Step3. Go all the way to the righ side to avoid trainers and then swim down until you
reach a wall then swim all the way left intil you reach a wall and then swim up DO NOT GET
ON THE LAND.) 

Step 4. Swim on the half land half water.up and down until you find Missingo(the pokemon
that looks like a Barcode) run or defeat it and the 6th itam on ur itam list will gain
150. Great for rarecandy, nuggets and masterballs.

To get a flying kagaskhan to the missingno cheat. Be sure you have 5 pokemon in your party
and a rare candy and master ball. Then wait until you find a missingno oh wait you also
need HM FLY then catch missingno then make it learn fly then use rare candy then you get
flying kagaskhan.                               TRY IT IT REALLY WORKS

In red. when you first turn on your GB press left wile it says gameboy.It should turn
blue. when open your saved game your person should be red and almost everything else will
be blue.

leave a good review its my first cheat

Get an abra and press start in front of the guy in that line of grass. Then telyport to
the poke center. wen u are teleported back to the poke center go into mistys gym and
battle the swimmer. Beat the horsea but lose to his shellder. If so go up the nugget
bridge and it will say "I did my best and have no regrets". If so a level 1-7 mew will
appear.Hint:If you lose to the horsea it will be a Pinsir. If u keep losing you will have
about 12 mews by the time you run out of pokeballs!!!!!

i dont no if this works on all games but:
when you turn your (in my case gba sp) on,
be HOLDING either up, down, left or right 
and when your playing the screen colour will
change:
LEFT = BLUE
RIGHT = GREEN/RED
UP = ORANGE/BROWN
DOWN = ORANGE/BLUE