251 - Pokemon Fire Red
To round out your roster, you must trade with a copy of LeafGreen for Gen 2 exclusives like , Mantine , Remoraid , and the Octillery line. The Legendary Beasts
Located on Outcast Island (Six Island), is a source of confusion for many players. In an unmodded, vanilla copy of FireRed , this cave only contains Zubat.
The short answer is no—not without trading, glitching, or using cheat devices. However, the game contains data and code for all 251 classic monsters. Understanding how the game limits your collection, and how the Sevii Islands bridge the generational gap, is essential for any true Pokémon Master. The Generation III Roadblock
While a complete regional dex stops at 251, officially completing the National Dex includes Hoenn monsters up to 386. However, if your personal goal is strictly the nostalgic 251 threshold, , Ho-Oh , and Celebi present unique challenges. Natively, Lugia and Ho-Oh require the MysticTicket to access Navel Rock, while Celebi requires official Nintendo promotional distributions from the mid-2000s. If playing on original hardware today, these three typically require hardware distribution exploits or communication with the GameCube titles Pokémon Colosseum and Pokémon XD: Gale of Darkness .
The "251" challenge refers to filling your Pokédex with all Pokémon from #001 (Bulbasaur) to #251 (Celebi). pokemon fire red 251
: Hunt the Sevii Island tall grass for Johto common spawns.
: Includes all 151 Kanto Pokémon and the 100 Johto Pokémon. Trade Evolutions
The "251" designation refers to the total number of Pokémon from the first two generations (Kanto and Johto).
: Beat the Kanto Gyms, defeat the Elite Four, and log 60 catches. To round out your roster, you must trade
If you want me to, I can create a list of which generation 2 pokemon are available on which Sevii Island, just ask!
: Removes the need for trading or attending long-expired real-world events.
: You can often find the other two starters you didn't pick in the wild or through in-game trades later in the game.
In 2026, Pokémon FireRed Version and Pokémon LeafGreen Version are now available on the Nintendo Switch, and while this allows for easier trading, catching all 251 requires deep knowledge of the game's mechanics, special events, and inter-game trading. What is the Pokémon FireRed 251 Challenge? The short answer is no—not without trading, glitching,
Pokémon that traditionally required trading to evolve (like Alakazam, Gengar, and Machamp) now evolve via alternative methods, such as reaching a certain level (often Lv. 36 or 40) or using specific evolution stones.
(e.g., Physical/Special split, updated sprites) Location guides for specific Johto Pokémon
) are beloved Generation 3 remakes of the original Kanto adventures. While they revolutionized the Kanto experience with better graphics, the Physical/Special split, and the Sevii Islands, they brought with them a crucial challenge: catching them all. While the base game focuses on the original
: The hack includes a host of smaller improvements that add up to a more polished final product:
This comprehensive guide covers everything you need to know to unlock, hunt, and trade your way to a complete 251 Pokédex. Unlocking the National Pokédex