Welcome to my codes section . I hope that the codes that I have here will help you in the quest for all 151 pokemon (including Mew).

199 of any item

requirements :A pokemon that can fly and a pokemon that can surf .

Code :Fly to Viridian City and talk to the old man which says he has drank his coffee . Answer No to his question and let him show you how to catch a Pokemon . Put the item you want to duplicate in the sixth place by pressing select . Next , fly to Cinnabar Island and then surf on the right side of the island in which you look as if you are half in water and half on land . You will meet a glitch pokemon called Missingno or M' (A.K.A.Mysterio) . Do not catch Missingno , it might jam up your cartridge . But if you catch M' or Mysterio , click here to find out what to do with it . You can either run or fight with the glitches . After you either win or run away from it , the item that was in the sixth position would be duplicated to a number that is usually over 100 . It will come out as a glitch number . Do not care about that .

How to get a Kangaskhan easily

requirements :Same as duplicating cheat

code :Do exactly the same as the duplicating cheat but instead of running away from the M' or A.K.A. Mysterio , catch it . Most of the time , it appears as Lv.0 and its attack points are high . Its weaknesses are that it has low speed and low defence , so one hit from a Lv.100 pokemon would kill it . After catching it , you will immediately find yourself in combat with another M' and you have to beat this M' if not your M' would not evolve . If you catch it , it would just be a normal Ditto . If you win , they will say , "What , M' is evolving !". The image would be a Khangaskhan evolving into a Kangaskhan . It should be Lv.0 , and it should know Sky attack and 2 Water Gun's . After you use him to fight once ,it will become Lv.100 , fight another time and it would become Lv.70 .