Commander Shepard can pick up the keys to the Hammerhead hover tank on March 23, the official release date of the Firewalker pack. The new wheels, er, propulsion things are the latest piece of free Mass Effect 2 DLC. Available through the game's Cerberus Network, the pack includes five missions that utilize the new vehicle -- which will hopefully handle a little better than the first game's infamous space car.

(Of course, a drunk Krogan successfully engineering a Geth self-destruct algorithm was more likely to yield success than the Mako's control system ... )