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
Minecraft: Story Mode between Mojang and Telltale; the announcement was presented as an interactive adventure game named "Info Quest II". Its first trailer was released during the Minecon 2015 convention in early July. The game was planned for a five-episode series for release on Android, iOS, Microsoft Windows, OS X, PlayStation and Xbox consoles in late 2015; Telltale also released the game for the Wii U, only a month after the original "Minecraft" first came to a Nintendo platform. It was also the first time a Telltale title had been released on a Nintendo platform since "". In addition, "Minecraft: Story Mode –