Minecraft led to Persson becoming one of "Forbes" "World's Billionaires". "Minecraft"s music and sound effects were produced by German musician Daniel Rosenfeld, better known as C418. The background music in "Minecraft" is instrumental ambient music. On 4 March 2011, Rosenfeld released a soundtrack, titled "Minecraft – Volume Alpha"; it includes most of the tracks featured in "Minecraft", as well as other music not featured in the game. The video game blog Kotaku chose the music in "Minecraft" as one of the best video game soundtracks of 2011. On 9 November 2013, Rosenfeld released the second official soundtrack, titled "Minecraft – Volume
Age of Wonders III community on the official website, with further development also involving the use of regular journals and solicits feedback on the developer game site's official forum, allowing the community to be involved in the testing of the game. While a random map generator has been promised, additional tools for extensive, user-created content are available. In February 2013, Markus "Notch" Persson, owner of Mojang and founding lead designer of the popular game Minecraft, was revealed as an investment partner in the development of "Age of Wonders III". Triumph Studios got into contact with Mojang following the mention of their series with the