Go talk to the old man who teaches you how to catch the pokemon in the first town. Take a flying pokemon with you. Talk to him and let him show you how to catch a pokemon then fly streaght to the fire island. When you land go right to the beach and walk up and down the beach, you will Encounter a pokemon named "Missingno" run away from the pokemon and check the seventh item on your list. If you want more then one item 300x then change the item in the seventh slot and keep walking up and down the beach untill you find anouther missingno. you can also catch pokemon over level 100 by flying to the fire island from the " dangerous cave".
A very brief ''Ultimate Stategy''
Using the following Pokemon should make the game very easy as they cover all element types.
TRUST ME, using these Pokemon will make the game very easy: Alakazam or Mewtwo, Hitmonlee, Articuno, Zapdos, Victreebell or Venusaur and Dugtrio.
Many Cheats
This cheat will be easier if yo used the FLY to get to Cinnabar Island, and also teach a water pokemon SURF. Teach any bird FLY then get to Cinnabar Island. Then You must go back to Viridian city, talk to the man by the entrance of the Viridan City Gym. when ask you "are you in a hurry" answer "no". After he finishes Fly back to Cinnabar Island go to the eastern coast of the island (where you first surfed onto the island). Then use SURF to move between the land and the water. in case you do not get it your seal should look like he is on land but is not. move up and down for awhile pokemon start appearing (it may take a while). If pokemon start appearing then pause and select ITEMS, switch the item you want with the sixth item in the inventory. press SELECT and make sure that the white arrow is still showing, and also make sure that the sixth item has a number by. now exit out of the pause menu using the B button, surf up and down the now and search for a hidden by the name of Missingno. defeat it (do not catch it)! When ! you see how much gold and points you earned pause again and look at the sixth item, it will either have a symbol by the number or it will show how many you have. i would recommend using this code for things like gold nuggets or rare candy, even TM's. if you want the money go and sell all but one. you should have maximum money!
Unlimited Items
You'll have to be almost completely done with the game to do this cheat, and make sure you hve a flying Pokemon with the technique FLY. Go to Viridian City and talk to the man that had his coffee and select the option [No]. Then he'll show you how to catch a Pokemon. After the review, FLY to Fushia City. Put the item you want to duplicate 6th on the ITEM menu (use the SELECT button). Use a water Pokemon with the SURF ability and swim on the right side shore of the island. Swim up and down the coast until you encounter a Missingno. or a Missing M (you will also encounter Pokemon levels 100-186 but will go back to level 100 after "gaining" a level). Defeat one and the sixth item in your inventory will have an image next to it, which means you have over 200 copies of that item. I prefer to copy Rare candies so that I can make my Pokemon to Level 100 without training but this ruins the fun of the game.
