Video game key code is for Windows Computer DOWNLOAD EDITION.

Game download link and install key code will be emailed within 24 hours after payment.

Online use and multi-player is NOT available with this version. The key code is for single-player only. Please do not purchase if you want to use the game online.

Complete single-player campaign mode guaranteed to work as long as your computer meets all system requirements.

Half-Life Source Quadrilogy Bundle Game Contents:

Half-Life Source
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two

Please contact if you have any questions about the item.