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Pokémon Crystal


WARNING: do not copy these codes to other sites!
1Infinite Money1010F4ED8
01424FD8
013F50D8
2Have All Badges01FF57D8
01FF58D8
3Seen All Pokémon On PokéDex010F99DE
01FF9ADE
01FF9BDE
01FF9CDE
01FF9DDE
01FF9EDE
01FF9FDE
01FFA0DE
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01FFAEDE
01FFAFDE
01FFB0DE
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01FFB2DE
01FFB3DE
01FFB4DE
01FFB5DE
01FFB6DE
01FFB7DE
01FFB8DE
01FFB9DE
01FFBADE
01FFBBDE
01FFBCDE
01FFBDDE
01FFBEDE
01FFBFDE
01FFC0DE
01FFC1DE
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01FFC9DE
01FFCADE
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01FFCDDE
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01FFCFDE
01FFD0DE
01FFD1DE
01FFD2DE
01FFD3DE
01FFD4DE
01FFD5DE
01FFD6DE
01FFD7DE
910FD8DE
4Instant WIN In Bug Contest (No Matter Where You Are)01974DD8
5Max PP91FFF6DC
91FFF7DC
91FFF8DC
91FFF9DC
6Have All Badges91FF57D8
91FF58D8
7Infinite Master Balls9101D8D8
9163D9D8
8Infinite Rare Candies912093D8
916394D8
9Infinite Money910F4ED8
910F4FD8
910F50D8
10Enemy Lv. Modifier01??13D2
11Starter PKMN Modifier201??08D1
12Always On Bike01015DD9
13Pokerus0101FBDC
14Walk Through Walls0100FAC2
0100FBC2
0100FCC2
0100FDC2
15Full PokeDex [Owned]01FF99DE
01FF9ADE
01FF9BDE
01FF9CDE
01FF9DDE
01FF9EDE
01FF9FDE
01FFA0DE
01FFA1DE
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01FFB5DE
01FFB6DE
01FFB7DE
0107B8DE
16Full PokeDex [Seen]01FFB9DE
01FFBADE
01FFBBDE
01FFBCDE
01FFBDDE
01FFBEDE
01FFBFDE
01FFC0DE
01FFC1DE
01FFC2DE
01FFC3DE
01FFC4DE
01FFC5DE
01FFC6DE
01FFC7DE
01FFC8DE
01FFC9DE
01FFCADE
01FFCBDE
01FFCCDE
01FFCDDE
01FFCEDE
01FFCFDE
01FFD0DE
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01FFD6DE
01FFD7DE
0107D8DE
17Infinite Park Balls011479DC
18Use HM Modifier301??EBD1
19Fly to City Modifier401??01D0
20Catch Any Pokemon01??04D2
21Infinite HP - In Battle91793DC6
22Infinite PP - In Battle912834C6
912835C6
912836C6
912837C6
23Debug Menu5910474CF
24Mobile Phone Feature910574CF
25Shiny Pokemon To Catch910730D2
261-Hit Enemy Kills010017D2
27Enable All Options At Main Menu6010576CF
28Gender Modifier701??72D4
29Trainer Colour Modifier01??DCD4
30Item Price01??C3FF
01??C4FF
01??C5FF
31Number Of Items Bought/sold/etc01??0CD1
32Max Number Of Items You Can Buy/sell/etc01??0DD1
33Item Bought/sold/etc01??06D1
34Number Of Options On Main Menu01??C9CE
35Alternate Number Of Options On Main Menu?01??DACE
36Number Of Options On Most Other Menus01??92CF
37Area Modifier01??47D1
01??48D1
38Entrance Modifier801??46D1
39Direction Facing9010?DED4
40Super Wacky Map0101A2D1
41No Music010000C1
42No Music 20104AAC2
43Music Modifier1001??A9C2
44Move Selected01??A9CF
45Default Move01??D5D0
46Pokémon Attacking11010?E4FF
47Strength On0101F5DB
48Direction You're Facing12010?DED4
49Fake Area01??B5DC
01??B6DC
50Happiness01FFFADC
51Unhappiness0100FADC
52Infinite Points On Blue Card91FF4BDC
53Infinite Park Time01146CD4
01006DD4
54Unlimited Battles In The Trainer Hall01001EDC
55Instantly Win Bug Catching Contest01974DD8
0100A9CF
56Find Wild Pokemon Everywhere, Can't Enter Buildings01180BD2
57Water Pokemon Can Be Found In The Grass01280BD2
58All The People In Your Phone Books Repeatedly Phone You913168D4
591-Hit KO010000D1
60Catch Trainer Pokemon01001ACB
61Options Only Menu910274CF


Notes
1With this game, turn the 'switch' on the top of the Cheat Device to the 'off' position while booting the game and loading your saved game. Then, when in the game, turn the switch to the 'on' position. And, to save, switch the switch to the 'off' position. Whenever the game seems locked up, turn the switch down and it will continue.
2Same quantity digits as Gold/Silver.
3Digits for the HM Modifier
01 Cut
02 Fly
03 Surf
04 Strength
05 Waterfall
06 Flash
07 Whirlpool
08 Dig
09 Teleport
4Digits for the Fly to City Modifier
00 Your House
01 Viridian City Pokemon Center
02 Pallet Town
03 Viridian City
04 Pewter City
05 Cerulaen City
06 Near the Power Plant
07 Vermilion City
08 Lavender Town
09 Saffron City
0A Celadon City
0B Fuchsia City
0C Cinnabar Island
0D Indigo Plateau
0E New Bark Town
0F Cherrygrove City
10 Violet City
11 Union Cave
12 Azalea Town
13 Cianwood City
14 Goldenrod City
15 Olivine City
16 Ecruteak City
17 Mahogany Town
18 Lake Of Rage
19 Blackthorn City
1A Mt. Silver
1B S.S. Aqua
5It's all in Japanese so you can't understand it.
6This can take a while to get working. Turn it on at the title screen and press A. If it doesn't work just choose Continue and hit B, or go back to the title and hit A. Keep doing these things and eventually a menu with all the main menu options (even the beta ones) will show up. Mobile is a beta menu used to set up the wireless link. It's all in Japanese but the font is English so it isn't very readable... Mobile Studium (yes that's how it's spelled) is some beta thing involving Stadium 2 but it doesn't do anything without the link. Just don't try to select Continue or Mobile with no saved game, or do Mystery Gift before you've activated it or you may have some strange results. This changes other menus too, make sure you change the value (3rd and 4th digits) to 00 or 01 on them! It'll crash the pause menu so watch out.
700 = Male
01 = Female
8Here's a few areas to check out:
0B15 , 1402, 1403, 1404, 1405, 1406, 160B, 160C, 160D, 160E, 1008, 0104.
90 Down
4 Up
8 Left
C Right
1000 None
01 Title
02 Routes A
03 Routes B
04 Routes C
05 Train Ride
06 Final Battle
07 Trainer A
08 Trainer B
09 Pokémon Center
0A Trainer Sight A
0B Trainer Sight B
0C Trainer Sight C
0D Heal Pokémon
0E Lavender Town
0F Cave A
10 Cave B
11 Geezer Guide
12 Lucky Channel/Casino
13 Bike
14 Hall Of Fame Registration
15 Saffron City
16 Celadon City
17 Win A
18 Win B
19 Gym Win
1A Mt Moon Square
1B Gym
1C Pallett Town
1D Prof Oak
1E Don't Go Out
1F Rival A
20 Rival B
21 Surf
22 Evolve
23 National Park
24 Credits
25 Azelea Town
26 Cherrygrove City
27 Kimono Girl
28 Cave C
29 Battle A
2A Battle B
2B Routes D
2C Ecruteak City
2D Olivine City
2E Trainer C
2F Kanto Gym Battle
30 Trainer D
31 Trainer E
32 Prof Elm
33 Cave D
34 Routes E
35 Routes F
36 S.S. Aqua
37 Trainer Sight D
38 Trainer Sight E
39 Trainer Sight F
3A Trainer Sight G
3B Trainer Sight H
3C New Bark Town
3D Goldenrod City
3E Vermillion City
3F ??? Beta?
40 Poké Flute
41 Tower A
42 Tower B
43 Tower C
44 Tower D/Cave E
45 Routes G
46 Elite 5
47 Routes H
48 Rocket
49 Dragon's Den
4A Battle C
4B Unown Radio
4C Win C
4D Routes I
4E Mom
4F Cave F
50 Pokémon Lullabye
51 Pokémon March
52 Gold/Silver Intro Pt 1 (Beta!)
53 Gold/Silver Intro Pt 2 (Beta!)
54 Main Menu
55 Unown Cave
56 Trainer Sight I
57 Dance Theater
58 Bug Contest End
59 Bug Contest
5A Rocket Signal
5B Printing
5C Secret End Music
5D Clair (Dragon's Den)
5E Mobile Menu (Beta! Pretty good I must say.)
5F ??? Beta?
60 ??? Beta?
61 Eusine
62 Intro
63 Outside Battle Tower
64 Suicune
65 Battle Tower
66 PokéCOMM Center (Beta!)
67+ Funky Glitches
110 You
1 Enemy
120 Down
4 Up
8 Left
C Right


Credits
unknown1, 2, 3
ray774, 5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Ace6, 7, 8, 9
VahnRPG21, 22
Blackout23, 24
Erik25
Travis26
HyperHacker27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49
john jarman50, 51, 52, 53, 54, 55, 56, 57
Ultima 158
Draco59, 60
ash_link61