Starcraft 2 Offline - Installer

→ Download the Battle.net desktop app first (the actual game installer is delivered through it).

Are you setting up StarCraft 2 on your desktop, laptop, and your partner’s computer? Downloading the same 30 GB three times through the launcher is wasteful. The offline installer allows you to copy the same file across all machines. starcraft 2 offline installer

Consequently, a true, official StarCraft 2 offline installer —a single file containing the entire game ready to be installed without a download—does not exist in the public domain. → Download the Battle

Many LAN parties still take place in venues without reliable Wi-Fi. Using the official launcher might fail if Blizzard’s authentication servers are down. An offline installer paired with the proper offline credentials (explained later) ensures the tournament goes on. The offline installer allows you to copy the