There is no cheat for walking through "walks" (I assume you meant walls) unless you use a GameShark. For a list of gameshark cheatcodes, go to gameshark.com or gamewinners.com.
Other than that, you can surf through various objects in the game by walking into water on your left or right, pausing, saving, restarting, and Surfing. The game thinks you are facing down, and to the right/left at the same time. You will be facing right, and surfing down.
This glitch is to re-access the S.S. Anne. You can surf OVER the man who tells you, "The ship has set sail."
In the shipyard of where the S.S. Anne is kept, you can surf to your right, and there is a nifty truck you can chill at. Pretty cool glitches, pretty cool times.
But no, there is no walking through walls, without Gamesharks.
Chat with our AI personalities
Yes there is. But, you have to type in every single pokemon cheat code.
Shiny Pokemon weren't invented until Generation II of Pokemon. So there is no shiny Pokemon in Pokemon Yellow!
Float On Air 010a13d7
yes
do what is the walkthrough walls action replay code for Pokemon heartgold.