sentences:  The Humble Indie Bundle initiatives helped to formally demonstrate this trend, with Linux users representing a sizable population of their purchase base, as well as consistently being the most financially generous in terms of actual money spent.The release of a Linux version of Desura, a digital distribution platform with a primary focus on small independent developers, was also heralded by several commentators as an important step to greater acknowledgement of Linux as a gaming platform.In 2009, the small indie game company Entourev LLC published Voltley to Linux which is the first commercial exclusive game for this operating system.