Seafoam Islands

The Seafoam Islands is a dungeon in Kanto. It has 25 tiles arranged in a 5x5 square, including 5 chest tiles, 13 non-boss encounter tiles, and 1 boss encounter tile.

Pokémon

 * Zubat
 * Golbat
 * Psyduck
 * Golduck
 * Slowpoke
 * Slowbro
 * Krabby
 * Horsea
 * Staryu
 * Seel (boss)
 * Articuno (boss)