yes if you use it to much and if u use 1 like walk through walls. if you use it DONT SAVE WERE YOUR NOT SUPPOSED TOO!!!
it might if you glitch a new game enough to wreck your game but there is like a 0.1 percent that it will ruin your game
they can wreck the game itself but im not sure about the DS itself.
Absoloutly not.
You have to get an Action Replay or other device that works with your DS. Then you have to enter a code, but BE CAREFUL!!!!!Some codes can wreck your game!
at the top of your action replay game list is a add new game option it tells you the game id of the game insterted in your action replay at the first screen
You put in action replay then put your game in then enter a code.
rigt when you get into action replay its at the botom left
By buying the action replay game card.
no you need the original action replay for game boy color no you need the original action replay for game boy color
You have to buy an action replay cartridge at a video game store and put that in. It is not in the game.
It's broken!
an action replay has cheats for ds a game shark has cheats gameboy