It is recommended that you do not save the game while codes have been enabled. It may affect your game statistics, and may cause glitches. Additionally, some codes cannot be disabled.
yes there are
well you need to finish your gta liberty city stories
freerom and use the cheats
http://www.youtube.com/watch?v=qBXqFg7jFJg
no there is no two player cheats.
yes cheater
Depending on the platform you may have to purchase a cheat book. However in this day and age cheats are easily found on various gaming websites especially for the Grand Theft Auto series.
how to open a bridge on grand theft auto iv cheats
you start a new game and thats the only way
yes tipe grand theft auto cheats ps2
GTA Vice City because there is more cheats like flying cars and pink cars!
yes health, armor, weapons, tank, & hellicoptor cheats will but not car cheats those evil others not so shure.