Pokemon Gold / Silver / Crystal Version Cheats For Game Boy Color - GameSpot
Crystal Glitches - Get All 3 Starters WITHOUT TRADING - Album on Imgur
List of glitches (Generation IV) - Bulbapedia, the community-driven Pokémon encyclopedia
Gold and Silver Cloning Glitch - General Pokémon Forum - Neoseeker Forums
How to get ANY Pokemon in Pokemon Gold/Silver 3DS VC Coin Case Glitch [No Gameshark used] - YouTube
GLITCH GUIDE | POKEMON GOLD & SILVER | Pokémon Amino
Why Pokemon Gold and Silver are the best games in the series
Final update - I filled the Pokédex in Crystal Version as much as possible without trading or glitches. My legendaries easily defeated Red's high-level team. (Links to previous posts in comments) :