The StarCraft II website announces an "Arcade Weekend of Freedom," offering a temporary expansion of scope for the free starter edition of StarCraft II, Blizzard's RTS sequel:

Though many would consider July 4 a great time to get together outside in the sweltering heat, we think staying inside and playing amazing games might also be time well spent. What better way to show our appreciation of life, liberty, and the pursuit of happiness than offering more FREE games? Over this entire holiday weekend -- from July 3 through July 8, all previously featured arcade games are now available to anyone using the free StarCraft II Starter Edition. From StarDodgeball to Blasterbots to Night of the Dead, there’s a wide range of different games to please everyone.