You cant.
u cant not on xbox 360 only on pc sorry
Not at the moment, there will be a demo on the PC, possibly not the 360
You can hack it on to your xbox. I do not know the means to do so however. I am looking right now for it
Yes but only with split screen
Depending on which platform, (hopefully through steam) online play for all games should be free. This should be true for Xbox games as well, though Im not too sure on it. If your planning to get L4D2 on PC, buy it through steam and you should be set for unlimited online play! (Internet required)
l4d2 it has more zombies and its more funner.
you have to buy a xbox live subscription card, then when you turn on your xbox go to the "REDEEM CODE" and put in the number on the card
well apparently in 2011 l4d3 is coming out and its meant to be on ps3 so is portal 2 i just got a xbox this Christmas so i have both consoles so maybe next year get a xbox
No. You can trade in your xbox for whatever they will take and save money to combine until you get a 360, but you can not turn a regular xbox into a 360.
yes
No, you must turn it on using the button or the controller
Yes, Download steam, make an account, search L4D2 and download the demo from there.