Pokemon Red/Blue/Yellow Hints

The gym is locked! Why?

  • 1 of 4: You need the Secret Key to enter. It can be found on Cinnabar Island.
  • 2 of 4: Have you been in the burned out building?
  • 3 of 4: If you look in the books there, you'll see that this is where Mewtwo was created.
  • 4 of 4: The key can also be found in the building. Beware, though! There are a lot of wild Pokemon in the building, especially Koffings. You should also be on the lookout for hidden switches.