This largely depends on which type of war game (flight, tanks, infantry) but logitech makes controlers that would work well for each type.
Logitech makes the MOMO race wheel which works very well for computer racing games.
no you can not use a ps2 controler to play a PC game
It was selected as a Game of the year and that makes it one of the top games
Yes gamecube games must be played with gamecube controllers even on the Wii.
Yes, you do.
you have to be a modder i believe
Depending on the game you are playing, you might or might not need a controller to navigate the menus, but most Kinect games use the Kinect for the menus as well as the game play.
With great skill and lots of practice.
a person who makes computer games
use the buttens on your controler haha
yes
a person who makes computer games