There should be a way to save your game. It might depend on what game. Some games just save by themselves. Most games you have to find a way.
No, the DS cannot play Gameboy games.
on a DS yes but on a DSi you can't.
no
On fossil fighters you cant save your game
The save data is stored on the cartridge, but some games have features that ask for you to not play that specific game on a different DS, implying that some amount is stored on the DS itself.
I can save the file in DS not in game cartige so i could save it.
on the game card itself.
Press start and then "save and quit."
Assuming that the emulated game is the same generation as the game you are trading to, you need to place your game and save on a DS flash cartridge, and it will act like a normal DS game from there.
GameShark will not break the DS console itself, but it could corrupt save files for the game.
There's a 'Save' button on the touchscreen menu, just select that to save your game.
Most games make you go to the start menu to save your progress.However,on this game you just have to turn your ds,dsi,wii,or PlayStation off.The game saves by itsef.I have the game so I know.Trust me,I do.