http://www.techradar.com/news/starcraft-ii-is-now-free-for-pc-and-mac-gamers

StarCraft II might be getting on a bit now – it’s seven years old, in fact – but it’s still a cracking game (indeed, it’s one of our eight best strategy games for the PC), and you can now bag the title for free on Windows and Mac.

As Blizzard announced back on November 5, the entire Wings of Liberty campaign is available in the just-unleashed free-to-play version (v4.0) of StarCraft II, and the unranked multiplayer ladder is also freely accessible from the get-go.