If you haven't yet experienced the intense strategic combat of StarCraft II: Wings of Liberty, you can get into the action today with the newly released demo edition. Featuring full access to the first three missions of the single-player campaign, as well as unlimited access to skirmish mode as the terrans versus an A.I. opponent, the free demo gives you an introduction to the cinematic storytelling and fast-paced gameplay of StarCraft II.
Begin your demo experience here. You don't need a Battle.net account or Internet connection to play once you've downloaded the demo, but you will need both if you are ready to upgrade to the full version of StarCraft II: Wings of Liberty. For more information on the demo, read the FAQ.