How To Find Missingno.
1. Go to the first door in Cinnabar Lab and trade with one of the trainers there.
2. Go back outside and start surfing up and down the East coast, where it is half land, half water.
3. Sooner or later, you will come across a Pokémon called Missingno. (He will look like a bunch of flying dots.)
4. If you catch him, it will screw up all your battle graphics. He won't have any entry in the Pokédex. This will also mess up your Pokémon League Hall of Fame. You can get rid of him by putting him in your P.C. and releasing him. Then, your graphics should return to normal.
How To Find Mystyrio (Kind of like Missingno.)
1. Go to the guy who hadn't had his coffee earlier in the game. He's in Viridian City. Talk to him and say "No". He will teach you how to catch a Weedle.
2. Fly to Cinnabar and start surfing along the East coast.
3.You will find something that looks exactly like Missingno, but his name will be comprised of symbols (Mystyrio is the official nickname for him). He is a lot like Missingno. but if you put him in the PC, you can't take him out. I'm not sure if he will mess up your graphics, I didn't really get a chance to check that out. Release him like Missingno. and they hopefully will return to normal.
Get Over 100 Of Any Item Without Gameshark!
1. Put the item 6th from the top.
2. Do the "How To Find Mystyrio" Cheat.
3. Defeat him or run, but DO NOT catch him.
4. Ta da! You now have over 100 of that item! It will look like a symbol and a number, but it is over 100. Try this cheat with things like Rare Candy, Master Balls, and PP/HP Ups! You can also do this with Nuggets or other expensive items to sell them and get loads of cash!
(P.S. This cheat was from "Only For Nintendo's Pokemon") Click here to go there.
Fight Safari Zone Pokémon Outside Safari Zone
1. Go into the area of Safari Zone that has the Pokémon you want and let the time run out.
2. Fly to Cinnabar and surf on the East coast.
3. You will see Pokémon that only appear inside Safari Zone! Now, no more of that rock-ball-run junk!
To Get Mew
Sent in by: PVongvieng@aol.com
Go to Lavender Town and go to the man who can change your pokemon names, have a Magikarp on the top of your pokemon list and change its nickname to Mew. Go to the 13th item and press select 8 times. Now ask the nickanme changer to change Magikarps name again. The nickname changer won't let you change its name and you got Mew! And this will mess up and erase you r game so be carefull. Thats why I use a GameShark to get Mew so it don't get mest up. (I tried this twice and it didn't work. It's probably for the Japanese version.)
Master Ball Cheat
Sent in by: PVongvieng@aol.com
You need a Great Ball to do it (I've done it with a regular Poke Ball). Throw a Great Ball at a pokemon and hold down and B then this will act like a Master Ball. But if it doesn't work, hold B and let go when it comes close to the pokemon.