We've cross-referenced them from a few sources to triple-check, but do just take those with a slight pinch of salt. This is another reason to save your game first!
Here's a quick rundown of what you should know. While entering cheats is all pretty simple, there are a few things to bear in mind when you're thinking of using them.
Watch on YouTube GTA Vice City Cheats explained: what you need to know about cheat codes in Vice City
