Sorry, you actually can't.
no :(
no
yes
You cannot be a cop in gta vice city but you can wear the police uniform (unlocked after a mission) carry a baton, pistol and drive a cop car.
There are 3: GTA III GTA Liberty city stories GTA IV
There is no cheat for the helicopter in GTA liberty city stories
you cant get a plane on gta liberty city stories
Yes, my laptop can run GTA Episodes from Liberty City.
No the GTA 4 Episodes for Liberty City is for the PS3 with more technical capabilities. It is different from the GTA Liberty City Stories
obviously in liberty city !
no
GTA 3 is baced in liberty city. but GTA liberty city stories is a differet game