To get online on GTA IV you need to go under the 'Multiplayer' option on the phone.
Yes GTA IV has online gameplay. No CO-OP however.
No, players playing online on a computer version of a game cannot play with players online on the Xbox 360 version of the game.
NO
Yes But No Parachute.
NO! never!
Annihilator
Under the bridge
Yes
You can fly helicopters.
press r3
It came out and is very popular
Place the disk in your PC and Continue from there