If you are a PC enthusiast who reformats Windows every six months, re-downloading 30GB of data is tedious. An offline installer stored on a secondary internal drive lets you restore StarCraft 2 in five minutes instead of five hours.
There is a misconception that you cannot install StarCraft 2 offline. You can—but you have to trick the system. starcraft 2 offline installer
Here is the safest and most effective way to get the game installed without downloading it on the target machine. StarCraft 2 Offline Installer: A Comprehensive Guide
: All purchased or free-to-play campaigns are accessible. If you are a PC enthusiast who reformats
