These are cheats for the PC version, type your name as GOURANGA then 

                           press enter. Then change the name again to one below.

                           GODOFGTA - All weapons+99 ammo of each

                           RSJABBER - God Mode

                           CUTIE1 - 99 lives

                           ARESTAR - Keep weapons after you get  busted or wasted

                           FLAMEON - Flamethrower

                           VOLTFEST - Electrogun

                           LAMDAVEJ - $9,999,999

                           LOSEFEDS - Gets rid of police

                           TUMYFROG - Gets you all bonus levels

                           SCHURULZ - Double damage

                           HUNSRUS - Invisibility

                           UKGAMER - All three areas

                           DANISGOD - Gives you $200,000

                           BUCKFAST - Starts a huge brawl

                           MADEMAN - Total respect from everyone

                           EATSOUP - Free stuff from the garages

                           GUNWORLD - Get all guns

                           If you know anymore cheats for GTA2 please E-MAIL me