Pokémon Mansion B1F — Celia's Stupid Romhack
Every wild Pokémon here, by encounter method.
Pokémon Mansion B1F lists one Pokémon across 3 encounter methods (old rod, good rod, super rod), all at level 5.
Pokémon Mansion B1F in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Pokemon Kanto Expansion PakPokémon FireRed & LeafGreen+Pokémon FireRed: Rocket EditionPokémon Phoenix RedPolished CrystalRadical Red
Opens up at Cinnabar Island and the Pokémon Mansion.