In order to play the DLC (downloadable content) "Zombie Island of Dr. Ned", you need the full main game Borderlands in your Steam games library.
In order to download zombie panic from steam you must have Half life 2. So yes, you do need half life 2
if you have steam you can buy and download it on steam, if not then you can go to Popcap's website and buy and download it off of there. i have them on both (i bought one and my sister the other)
Steam can be downloaded from Softonic. Steam is a download manager for games that are computer based. Steam allows for stopping a download and restarting it at a time where the computer or internet connection is less busy.
You will have to download STEAM
Try downloading steam and then download it off the steam website.
In order to install the Hit Zombie Game Left 4 Dead you need a steam account... If you do not have one download the steam browser and register at http://steampowered.com After you have registered and installed L4D you have to go to the games tab and click Activate steam game.. After that you have helpful instructions from Steam. Enjoy killing those zombies!
A Steam ID is your online network game name. to activate steam go to steam.com and download steam, and create an account. And, steam is a gaming thing where you download games and demos.
Buy it from the steam website, install steam and it will allow you to download fallout3 after validating the key.
The PS3 plays games online on the Playstation Network
Download the steam App, Go to the Store, search a game, and add it to your cart.
Yes there is a Borderlands for the PC. I, personally, recommend it over the PS3 and 360 versions because of the easier controls. It is available through retailers as a disk, or you can buy it off of Steam (Valve) for the same price.
You can download it from services like Steam, direct2drive and Impulsedriven. If you plan on modding the game, I suggest you download from Steam.