Pokémon Gold and Silver/Cheats

Glitch City
To get to Glitch City, you have to hear the cry of a Machop then use the Coin Case, if done correctly then the game will restart and all the colours will be wrong, it is not known what happens if you save here so try it at your own risk, the cry of the Machop can be the one in Goldenrod Mart. Doing this with most other Pokémon will cause the game to crash but Ratticate makes it say "Which move?".

Phone Calls
To get more phone calls, talk to your mum and continuously flick back and forth with Daylight Saving Time.