StarCraft II: Heart of the Swarm beta expanded

Blizzard Entertainment has expanded the beta for StarCraft II: Heart of the Swarm. Those who preordered a digital copy of the real-time strategy game on or before December 18 are now able to try out the game ahead of its scheduled release next year.

Gamers who digitally preordered StarCraft II: Heart of the Swarm after December 18 will be added into the beta on a weekly basis. All can download the game's beta client, but only those whose accounts have been flagged for access will be able to log in.

Blizzard also noted that certain retailers, including Amazon, are offering preorder beta key codes for Heart of the Swarm. The company suggested players should check with these retailers for more information.

Heart of the Swarm is due March 12, 2013 at $40. A Collector's Edition that will include a behind-the-scenes DVD and Blu-ray disc, a soundtrack CD, a 144-page art book, and a Zerg Rush mousepad will also be available.

Heart of the Swarm is the second installment in the Starcraft II three-part series. It will follow 2010's Starcraft II: Wings of Liberty and precede the final entry, Legacy of the Void.