Starcraft 2 Preparing: Game Data

The "Preparing Game Data" process in StarCraft II is a technical workhorse hidden behind a poor aesthetic veneer.

The most common fix is ensuring your Battle.net app and in-game settings match. starcraft 2 preparing game data

Outdated temporary files in the Blizzard folders can cause the launcher to "forget" it has already downloaded necessary data. The "Preparing Game Data" process in StarCraft II