Is there a cheat code in Pokemon fire red or leaf green to have one of all Pokemon?

Answer 1

yes. there are many so copy-paste them onto Microsoft Word, notepad, or wordpad.

83007CEE 0001 = Bulbasaur

83007CEE 0002 = Ivysaur

83007CEE 0003 = Venusaur

83007CEE 0004 = Charmander

83007CEE 0005 = Charmeleon

83007CEE 0006 = Charizard

83007CEE 0007 = Squirtle

83007CEE 0008 = Wartortle

83007CEE 0009 = Blastoise

83007CEE 000A = Caterpie

83007CEE 000B = Metapod

83007CEE 000C = Butterfree

83007CEE 000D = Weedle

83007CEE 000E = Kakuna

83007CEE 000F = Beedrill

83007CEE 0010 = Pidgey

83007CEE 0011 = Pidgeotto

83007CEE 0012 = Pidgeot

83007CEE 0013 = Rattata

83007CEE 0014 = Raticate

83007CEE 0015 = Spearow

83007CEE 0016 = Fearow

83007CEE 0017 = Ekans

83007CEE 0018 = Arbok

83007CEE 0019 = Pikachu

83007CEE 001A = Raichu

83007CEE 001B = Sandshrew

83007CEE 001C = Sandslash

83007CEE 001D = Nidoran(female)

83007CEE 001E = Nidorina

83007CEE 001F = Nidoqueen

83007CEE 0020 = Nidoran(male)

83007CEE 0021 = Nidorino

83007CEE 0022 = Nidoking

83007CEE 0023 = Clefairy

83007CEE 0024 = Clefable

83007CEE 0025 = Vulpix

83007CEE 0026 = Ninetales

83007CEE 0027 = Jigglypuff

83007CEE 0028 = Wigglytuff

83007CEE 0029 = Zubat

83007CEE 002A = Golbat

83007CEE 002B = Oddish

83007CEE 002C = Gloom

83007CEE 002D = Vileplume

83007CEE 002E = Paras

83007CEE 002F = Parasect

83007CEE 0030 = Venonat

83007CEE 0031 = Venomoth

83007CEE 0032 = Diglett

83007CEE 0033 = Dugtrio

83007CEE 0034 = Meowth

83007CEE 0035 = Persian

83007CEE 0036 = Psyduck

83007CEE 0037 = GolducK

83007CEE 0038 = Mankey

83007CEE 0039 = Primeape

83007CEE 003A = Growlithe

83007CEE 003B = Arcanine

83007CEE 003C = Poliwag

83007CEE 003D = Poliwhirl

83007CEE 003E = Poliwrath

83007CEE 003F = Abra

83007CEE 0040 = Kadabra

83007CEE 0041 = Alakazam

83007CEE 0042 = Machop

83007CEE 0043 = Machoke

83007CEE 0044 = Machamp

83007CEE 0045 = Bellsprout

83007CEE 0046 = Weepinbell

83007CEE 0047 = Victreebel

83007CEE 0048 = Tentacool

83007CEE 0049 = Tentacruel

83007CEE 004A = Geodude

83007CEE 004B = Graveler

83007CEE 004C = Golem

83007CEE 004D = Ponyta

83007CEE 004E = Rapidash

83007CEE 004F = Slowpoke

83007CEE 0050 = Slowbro

83007CEE 0051 = Magnemite

83007CEE0052 = Magneton

83007CEE0053 = Farfetch'd

83007CEE0054 = Doduo

83007CEE0055 = Dodrio

83007CEE0056 = Seel

83007CEE0057 = Dewgong

83007CEE0058 = Grimer

83007CEE0059 = Muk

83007CEE005A = Shellder

83007CEE005B = Cloyster

83007CEE005C = Gastly

83007CEE005D = Haunter

83007CEE005E = Gengar

83007CEE005F = Onix

83007CEE0060 = Drowzee

83007CEE0061 = Hypno

83007CEE0062 = Krabby

83007CEE0063 = Kingler

83007CEE0064 = Voltorb

83007CEE0065 = Electrode

83007CEE0066 = Exeggcute

83007CEE0067 = Exeggutor

83007CEE0068 = Cubone

83007CEE0069 = Marowak

83007CEE006A = Hitmonlee

83007CEE006B = Hitmonchan

83007CEE006C = Lickitung

83007CEE006D = Koffing

83007CEE006E = Weezing

83007CEE006F = Rhyhorn

83007CEE0070 = Rhydon

83007CEE0071 = Chansey

83007CEE0072 = Tangela

83007CEE0073 = Kangaskhan

83007CEE0074 = Horsea

83007CEE0075 = Seadra

83007CEE0076 = Goldeen

83007CEE0077 = Seaking

83007CEE0078 = Staryu

83007CEE0079 = Starmie

83007CEE007A = Mr. Mime

83007CEE007B = Scyther

83007CEE007C = Jynx

83007CEE007D = Electabuzz

83007CEE007E = Magmar

83007CEE007F = Pinsir

83007CEE0080 = Tauros

83007CEE0081 = Magikarp

83007CEE0082 = Gyarados

83007CEE0083 = Lapras

83007CEE0084 = Ditto

83007CEE0085 = Eevee

83007CEE0086 = Vaporeon

83007CEE0087 = Jolteon

83007CEE0088 = Flareon

83007CEE0089 = Porygon

83007CEE008A = Omanyte

83007CEE008B = Omastar

83007CEE008C = Kabuto

83007CEE008D = Kabutops

83007CEE008E = Aerodactyl

83007CEE008F = Snorlax

83007CEE0090 = Articuno

83007CEE0091 = Zapdos

83007CEE0092 = Moltres

83007CEE0093 = Dratini

83007CEE0094 = Dragonair

83007CEE0095 = Dragonite

83007CEE0096 = MewTwo

83007CEE0097 = Mew

legendary =)

(Mew) Note: Mew wont obey when caught in the wild, but he can learn every HM:

83007CEE0097

(Deoxys) Note: Deoxys wont obey if caught in the wild either:

83007CEE019A

(Groudon)

83007CEE0195

(Kyogre)

83007CEE0194

(Jirachi)

83007CEE0199

(Lugia)

83007CEE00F9