Farfetch'd in Pokémon Blue: Not Obtainable (Version Exclusive)

Farfetch'd is NOT available in Pokémon Blue Version.

• Pokémon Red: Farfetch'd catchable in-game (Route 12, 13, or in-game trade).
• Pokémon Blue: No Farfetch'd. Instead, Blue gets Vulpix (Red gets Growlithe), Meowth (Red gets Ekans), Sandshrew (Red gets... wait, Sandshrew is Blue, Sandslash? Let's check: Red: Ekans, Growlithe, Scyther, Electabuzz. Blue: Sandshrew, Vulpix, Pinsir, Magmar.)
• Pokémon Yellow: Farfetch'd obtainable via in-game trade (Route 5, trade Spearow for Farfetch'd named "Dux").

How to Get Farfetch'd in Blue

1. Trade from Red/Yellow: Link Cable (original) or 3DS Virtual Console Link Trade (local wireless).
2. Pokémon Stadium (N64): Transfer from Red/Yellow cartridge → Stadium → Blue cartridge.
3. Modern: Pokémon Home (via Bank → Home): Move from Red/Yellow VC (3DS) → Bank → Home → Sword/Shield/Scarlet/Violet. Not back to Blue.

No cheat code exists to spawn Farfetch'd in Blue. GameShark/Action Replay codes can force it into party/PC, but:
• Risks save corruption.
• Pokédex won't register "caught" location properly.
• Breaks legitimacy for Stadium/Colosseum/Pokémon Bank transfer.

Just trade. It's the intended mechanic.