half-life source (2005)

cấu hình : 1.5 ghz, 1gb ram, 256 mb video card, win xp or higher, mouse, keyboard.

link download :

• steam : http://store.steampowered.com/app/280/HalfLife_Source/

• igg-games : http://igg-games.com/half-life-source-free-download.html

• divineshop : http://divineshop.vn/steam/half-life-source

thông tin thêm : half life 1 với source engine.