Iam playing New Vegas right now,but i havent play the other Fallout games

i just looked at some video`s from Fallout 3,and it lookes nice almost the same as Vegas,so i should like it

2 question do-when i gonne play Fallout 3 should i first enter the 2nd disc(for xbox360)with the DLC ?

and are Fallout 1 and 2 like old games/not 3 dimensional?

thanks

Fallout 3 is a different game than New Vegas, while being the same game if that makes any sense. We have a bunch of threads on this as this topic comes up quite often. You can look them up here, in FNV General and FO Series sections. It boils down to FO3 has a better world to explore but the story is not as good as it could be, and New Vegas has a better story to explore but the world could be better.

They are both great games, but they play differently in how you approach things.

The two earlier games play different (Turn Based, Isometric Top Down View) and you will understand what VATS meant to do, but was not able to offer to a Real Time First/Third Person game.