Secrets - Pokemon Red, Blue and Yellow Guide - IGN

While there aren't any hidden codes in the game, there are a couple of secrets and odd glitches. Below, we list the most important ones. This page also

Alakazam - Pokemon Red, Blue and Yellow Guide - IGN

Cinnabar Island - Pokemon Red, Blue and Yellow Guide - IGN

Chansey - Pokemon Red, Blue and Yellow Guide - IGN

Pokemon Red, Blue and Yellow Guide - IGN

Sandslash - Pokemon Red, Blue and Yellow Guide - IGN

Pokemon Types - Pokemon Red, Blue and Yellow Guide - IGN

Pokemon Red, Blue and Yellow Guide - IGN

Machamp - Pokemon Red, Blue and Yellow Guide - IGN

Hitmonchan - Pokemon Red, Blue and Yellow Guide - IGN

Bulbasaur - Pokemon Red, Blue and Yellow Guide - IGN

Exeggutor - Pokemon Red, Blue and Yellow Guide - IGN

Charizard - Pokemon Red, Blue and Yellow Guide - IGN

Secrets - Pokemon Red, Blue and Yellow Guide - IGN

Pallet Town - Pokemon Red, Blue and Yellow Guide - IGN