Please note that from today will be available for seven days at a reduced price three Live Arcade titles: the action game Dark Energy Digital Hydrophobia for 400 Microsoft Points instead of the usual 800 MP, the action game produced by Games Distillery Aqua: Naval Warfare for the price, too, 400 MP, and finally the interesting Racing - Rally / Off-road Vector Unit Hydro Thunder Hurricane that is brought to 800 the previous MP 1200.