Starcraft 2 Offline Installer Site

: Any local saves you created while online will be accessible.

However, for standard retail copies — StarCraft 2 requires an initial online authentication and patching. starcraft 2 offline installer

You must log in at least once every 30 days to keep the game authenticated for offline use. System Requirements: RAM: Minimum 2 GB; Recommended 4 GB. Storage: 30 GB available HD space. OS: Windows 7, 8, or 10. 3. Playing Without an Active Connection : Any local saves you created while online

This is especially useful for:

Once the game is installed and authorized, follow these steps to play without an internet connection: starcraft 2 offline installer