Hitting people with a knife or a bat is also fun, indeed. I like it when others try to fight back and I just give them a chance to punch me before I kill them. It's just like "hey, punch me before I kill you", hehehe.I do run over people from time to time. I like chasing them and hearing them scream. I also like to just walk on the streets with a baseball bat or a knife and just have a swing a people. I love riding a bike and doing a drive by shooting.
I guess missions and finishing the storyline? Then you can play online too, but I heard it isn't really good at all. I haven't play online myself though, so I can't judge.What else is GTAV for?