Mojang the continued development of "Minecraft". Within a year, the company grew to a size of twelve employees, with their second video game, "Scrolls", in development, as well as serving as the publisher of "Cobalt". In 2011, Napster founder and former Facebook president Sean Parker offered to invest in Mojang, but was declined. By March 2012, the company had accumulated revenues of over $80 million. In September 2012, Mojang began a partnership with United Nations Human Settlements Programme called "Block by Block", which entails having "Minecraft" players constructing sites in-game to use as a basis for assisted development of the village
Markus Persson adventure game. Professionally he had worked as a game developer for King for over four years, until 2009. Afterwards he worked as a programmer for Jalbum. He is also one of the founders of "Wurm Online", though he no longer works on it. Outside of work, he has made seven games for competitions. He is the central figure of "", a documentary by 2 Player Productions about the rise of "Minecraft" and Mojang. Persson is a member of the Swedish chapter of Mensa. On 13 August 2011, he married Elin Zetterstrand. On 15 August 2012, he announced that he was