Despite the games’ oldie looking graphics, thousands of players specifically for PC and 3DS consoles are still enjoying the Red & Blue. For this topic, I will cover some useful Pokemon Blue cheats that could help you advance in your game. Cheats include GameShark codes with guides.
Game Shark Codes. Codes work, you need a enter them in a new game cheat database: 1 - On the AR screen, select 'Management', then 'Add/Edit Game', then 'Add.

On VBA Screen, access to “Cheats” menu, then choose “Cheat list”. Now if you want to insert Gameshark Codes or Action Replay codes, click Gameshark and if you want to insert CodeBreaker Codes for Pokemon Emerald, click CodeBreakers. Also, if you need Pokemon Fire Red Gameshark Codes, click the link to get them.

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* Pokémon Colosseum NTSC Modifier & Offset Table *
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OUT OF BATTLE MODIFIERS
Trainer
4247ADB8 0038xxxx - Trainer Name, 1st Letter
4247ADB8 0039xxxx - Trainer Name, 2nd Letter
4247ADB8 003Axxxx - Trainer Name, 3rd Letter
4247ADB8 003Bxxxx - Trainer Name, 4th Letter
4247ADB8 003Cxxxx - Trainer Name, 5th Letter
4247ADB8 003Dxxxx - Trainer Name, 6th Letter
4247ADB8 003Exxxx - Trainer Name, 7th Letter
4247ADB8 003Fxxxx - Trainer Name, 8th Letter
0041 = 'A' ... 005A = 'Z' ... 0061 = 'a' ... 007A = 'z'
4247ADB8 004Exxxx - Trainer Secret ID
4247ADB8 004Fxxxx - Trainer ID
Pokemon 1
4247ADB8 0050xxxx - Pokemon Modifier
4247ADB8 0052xxxx - Pokemon ID (High) | Used for: Shiny, Gender,
4247ADB8 0053xxxx - Pokemon ID (Low) | Unown Shape and Nature
4047ADB8 0000A7xx - Gender
Different Pokemon have different ranges for gender:
No Gender = 00 ... FF
Always Female = 00 ... FF
Always Male = 00 ... FF
12.5% Female & 87.5% Male Female = 00 ... 1E Male = 1F ... FF
25% Female & 75% Male Female = 00 ... 3E Male = 3F ... FF
50% Female & 50% Male Female = 00 ... 7E Male = 7F ... FF
75% Female & 25% Male Female = 00 ... BE Male = BF ... FF
4047ADB8 0000A8xx - Came From (01 = Fire, 02 = Leaf ... 08 = Sapphire, 09 = Ruby, 0A = Emerald, 0B = Colosseum/XD)
4047ADB8 0000A9xx - Actual Region
4047ADB8 0000AAxx - Original Region
4047ADB8 0000ABxx - Original Font (01 = Japanese, 02 = English, 03 = German, 04 = French)
4047ADB8 0000ADxx - Location Caught
4047ADB8 0000AExx - Pokemon Level Met
4047ADB8 0000AFxx - Ball Caught With (01 = Master Ball ... 0C = Premier Ball)
4047ADB8 0000B0xx - Original Trainer Gender (00 = Male, 01 = Female)
4247ADB8 005Axxxx - Original Trainer Secret ID
4247ADB8 005Bxxxx - Original Trainer ID
4247ADB8 005Cxxxx - Original Trainer Name, 1st Letter
4247ADB8 005Dxxxx - Original Trainer Name, 2nd Letter
4247ADB8 005Exxxx - Original Trainer Name, 3rd Letter
4247ADB8 005Fxxxx - Original Trainer Name, 4th Letter
4247ADB8 0060xxxx - Original Trainer Name, 5th Letter
4247ADB8 0061xxxx - Original Trainer Name, 6th Letter
4247ADB8 0062xxxx - Original Trainer Name, 7th Letter
4247ADB8 0063xxxx - Original Trainer Name, 8th Letter
4247ADB8 0067xxxx - Pokemon Name, 1st Letter
4247ADB8 0068xxxx - Pokemon Name, 2nd Letter
4247ADB8 0069xxxx - Pokemon Name, 3rd Letter
4247ADB8 006Axxxx - Pokemon Name, 4th Letter
4247ADB8 006Bxxxx - Pokemon Name, 5th Letter
4247ADB8 006Cxxxx - Pokemon Name, 6th Letter
4247ADB8 006Dxxxx - Pokemon Name, 7th Letter
4247ADB8 006Exxxx - Pokemon Name, 8th Letter
4247ADB8 006Fxxxx - Pokemon Name, 9th Letter
4247ADB8 0070xxxx - Pokemon Name, 10th Letter
4247ADB8 0072xxxx - Original Pokemon Name, 1st Letter
4247ADB8 0073xxxx - Original Pokemon Name, 2nd Letter
4247ADB8 0074xxxx - Original Pokemon Name, 3rd Letter
4247ADB8 0075xxxx - Original Pokemon Name, 4th Letter
4247ADB8 0076xxxx - Original Pokemon Name, 5th Letter
4247ADB8 0077xxxx - Original Pokemon Name, 6th Letter
4247ADB8 0078xxxx - Original Pokemon Name, 7th Letter
4247ADB8 0079xxxx - Original Pokemon Name, 8th Letter
4247ADB8 007Axxxx - Original Pokemon Name, 9th Letter
4247ADB8 007Bxxxx - Original Pokemon Name, 10th Letter
4247ADB8 007Exxxx - EXP Point Modifier (High)
4247ADB8 007Fxxxx - EXP Point Modifier (Low)
4047ADB8 000100xx - Pokemon Level (Actual)
4047ADB8 000105xx - Status
4247ADB8 008Cxxxx - 1st Move Modifier
4247ADB8 008Dxxxx - 1st Move PP Modifier (High-Byte = PPs, Low-Byte = PPups Used)
4247ADB8 008Exxxx - 2nd Move Modifier
4247ADB8 008Fxxxx - 2nd Move PP Modifier
4247ADB8 0090xxxx - 3rd Move Modifier
4247ADB8 0091xxxx - 3rd Move PP Modifier
4247ADB8 0092xxxx - 4th Move Modifier
4247ADB8 0093xxxx - 4th Move PP Modifier
4247ADB8 0094xxxx - Item Held
4247ADB8 0095xxxx - Hit Points (Actual)
4247ADB8 0096xxxx - Hit Points (Max)
4247ADB8 0097xxxx - Attack
4247ADB8 0098xxxx - Defence
4247ADB8 0099xxxx - Special Attack
4247ADB8 009Axxxx - Special Defence
4247ADB8 009Bxxxx - Speed
4247ADB8 009Cxxxx - EV Hit Points (0000 ... 00FF)
4247ADB8 009Dxxxx - EV Attack (0000 ... 00FF)
4247ADB8 009Exxxx - EV Defence (0000 ... 00FF)
4247ADB8 009Fxxxx - EV Special Attack (0000 ... 00FF)
4247ADB8 00A0xxxx - EV Special Defence (0000 ... 00FF)
4247ADB8 00A1xxxx - EV Speed (0000 ... 00FF)
4047ADB8 000145xx - DV Hit Points (00 ... 1F)
4047ADB8 000147xx - DV Attack (00 ... 1F)
4047ADB8 000149xx - DV Defence (00 ... 1F)
4047ADB8 00014Bxx - DV Special Attack (00 ... 1F)
4047ADB8 00014Dxx - DV Special Defence (00 ... 1F)
4047ADB8 00014Fxx - DV Speed (00 ... 1F)
4247ADB8 00A8xxxx - Happiness (0000 = Bad ... 00FF = Good)
4047ADB8 000152xx - CV Cool (00 ... FF)
4047ADB8 000153xx - CV Beauty (00 ... FF)
4047ADB8 000154xx - CV Cute (00 ... FF)
4047ADB8 000155xx - CV Smart (00 ... FF)
4047ADB8 000156xx - CV Tough (00 ... FF)
4047ADB8 000157xx - Cool Ribbons (01 = Normal, 02 = Super, 03 = Hyper, 04 = Master)
4047ADB8 000158xx - Beauty Ribbons
4047ADB8 000159xx - Cute Ribbons
4047ADB8 00015Axx - Smart Ribbons
4047ADB8 00015Bxx - Tough Ribbons
4047ADB8 00015Cxx - CV Luster (00 ... FF)
4047ADB8 00015Dxx - Hall of Fame Member Ribbon (01 = Ribbon)
4047ADB8 00015Exx - Ribbon for clearing Lv 50 at the Battle Tower
4047ADB8 00015Fxx - Ribbon for clearing Lv 100 at the Battle Tower
4047ADB8 000160xx - Ribbon for becoming the model of a painting
4047ADB8 000161xx - Ribbon awarded for being a hard worker
4047ADB8 000162xx - Special Ribbon 1
4047ADB8 000163xx - Special Ribbon 2
4047ADB8 000164xx - Special Ribbon 3
4047ADB8 000165xx - Special Ribbon 4
4047ADB8 000166xx - Special Ribbon 5 (Colosseum/Ribbon awarded for clearing all difficulties)
4047ADB8 000167xx - Special Ribbon 6 (XD/100-Straight Win Commemorative Ribbon)
4047ADB8 000168xx - Special Ribbon 7
4047ADB8 00016Axx - Pokerus (00 = Never Had, 01 ... 0F = Still Has, 10 ... FF = Is Over)
4047ADB8 00016Cxx - Ability Used (00 = First, 01 = Second)
4047ADB8 00016Fxx - Marks (01 = Circle, 02 = Square, 04 = Triangle, 08 = Heart)
4247ADB8 00BCxxxx - Shadow Pokemon Identifier (0007 = Shadow Pokemon)
4247ADB8 00BExxxx - Purification Counter (High)
4247ADB8 00BFxxxx - Purification Counter (Low)
4047ADB8 00019Bxx - Obedient (01 = Obedient)
Pokemon 2
4247ADB8 00ECxxxx - Pokemon Modifier
4047ADB8 0001E6xx - Pokemon Level Met
...
Pokemon 3
4247ADB8 0188xxxx - Pokemon Modifier
...
Pokemon 6
4247ADB8 035Cxxxx - Pokemon Modifier
...
Box 1 Pokemon 1
4247ADB8 05CExxxx - Pokemon Modifier
4047ADB8 000BAAxx - Pokemon Level Met
...
Box 1 Pokemon 2
4247ADB8 066Axxxx - Pokemon Modifier
4047ADB8 000CE2xx - Pokemon Level Met
...
Box 1 Pokemon 30
4247ADB8 177Axxxx - Pokemon Modifier
4047ADB8 002F02xx - Pokemon Level Met
...
Box 2 Pokemon 1
4247ADB8 1820xxxx - Pokemon Modifier
4047ADB8 00304Exx - Pokemon Level Met
...
Box 3 Pokemon 1
4247ADB8 2A72xxxx - Pokemon Modifier
4047ADB8 0054F2xx - Pokemon Level Met
...
Box 3 Pokemon 30
4247ADB8 3C1Exxxx - Pokemon Modifier
...
Money
4247ADB8 057Axxxx - Money (High) | 00000000 ... 0098967F
4247ADB8 057Bxxxx - Money (Low) | (Max 9,999,999 dec)
PokeCoupons
4247ADB8 057Cxxxx - PokeCoupons (High) | 00000000 ... 000F423F
4247ADB8 057Dxxxx - Po

2021.08