BLACKHOLE: Complete Edition Upgrade Steam Key GLOBAL

BLACKHOLE: Complete Edition Upgrade enhances the base game with plenty of extra content, including:All DLC and updatesOver 130 levels, including 10 all-new, insanely difficult locationsDigital artbook and soundtrack featuring more than 40 tracksDeveloper diariesPlayable prototype of the gamePrintable high resolution artworkHigh resolution wallpapers and collector cards