Pokemon Fire Red 251 ((exclusive)) Jun 2026
To fill the 251, you must trade with Pokémon Ruby, Sapphire, or Emerald.
are typically made available through new in-game events or hidden locations like Navel Rock. Quality of Life Improvements
Mew (#151) and Celebi (#251) were strictly event-only distributions. They do not appear anywhere in the standard wild grass. The Sevii Islands: The Gateway to Johto
You must trade these Pokémon while they hold specific items found throughout the Sevii Islands: holding Metal Coat →right arrow Scizor Onix holding Metal Coat →right arrow Steelix Seadra holding Dragon Scale →right arrow Kingdra Porygon holding Up-Grade →right arrow Porygon2 Slowpoke holding King's Rock →right arrow Slowking Poliwhirl holding King's Rock →right arrow Politoed The Necessity of Trading
: Encounter Natu, Xatu, Yanma, Wooper, and Quagsire. pokemon fire red 251
: While not usually called "pieces," this hack replaces traditional trade requirements with stones. Many Pokémon that normally require trading (like Scyther or Seadra) now evolve using items like the Fire Stone or Water Stone , which are available for purchase at the Celadon Department Store . Common "Piece" Locations in Fire Red Primary Location(s) Star Piece Mt. Moon, Four Island, wild Staryu Sell for high value Moon Stone Mt. Moon, Celadon Dept. Store (in this hack) Evolve Nidoking, Clefable, etc. Sun Stone Celadon Dept. Store Evolve Espeon or Bellossom Notable 251 Hack Features
If you're new to Pokémon Fire Red 251 or looking to revisit the game, here are a few tips and tricks to keep in mind:
is a ROM modification of the classic Pokémon FireRed Version. Developed by a creator known as "DoesntKnowHowToPlay," this hack is widely considered one of the most essential modifications for players looking to relive the Generation III experience with one major twist: the ability to catch every single Pokémon available at the time.
: Sun and Moon Stones are now purchasable from specific vendors where they weren't before. Gameplay Balance To fill the 251, you must trade with
Several Kanto Pokémon gain new evolution lines introduced in Generation 2. These evolutions are locked and will actively fail or glitch out until you possess the National Pokédex. Friendship Evolutions
Explore islands 4, 5, 6, and 7 thoroughly. Pokémon like Slugma , Houndour , Pineco , and many others appear here.
: Players can acquire all three original starters through in-game trades rather than being limited to just one. Development Philosophy
: Common encounters in the swampy areas of Four Island and Icefall Cave. The Tanoby Ruins (Seven Island) They do not appear anywhere in the standard wild grass
Once the Network Machine is active, Generation 2 Pokémon will begin spawning wildly in the grasses, caves, and waters of the Sevii Islands. For example, Larvitar can be found at the Canyon Entrance on Seven Island, while Houndour and Natu roam the Ruin Valley on Six Island. The Three Paths to Hitting 251
Many Johto Pokémon are only found in these post-game areas.
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
Whether you play via legitimate trading cards or a 251 ROM hack, structured progression is key:
You can only pick one Kanto starter (Bulbasaur, Charmander, or Squirtle) per playthrough. The other two, along with their Johto counterparts (Chikorita, Cyndaquil, and Totodile), cannot be found in the wild.
Once you restore Celio's Network Machine, one of Johto's Legendary Beasts will begin roaming the wild grass of Kanto. The beast that appears depends entirely on your chosen starter Pokémon: : Appears if you chose Squirtle. Entei : Appears if you chose Bulbasaur. Suicune : Appears if you chose Charmander. Step 5: Required Version Trades and Events