Jens Bergensten Jens Bergensten Jens "Jeb" Bergensten is a Swedish video game designer. Since December 2010, he has worked for the video game developer Mojang as a programmer and game designer. He became the lead designer and lead developer of the indie sandbox game "Minecraft", after Markus "Notch" Persson stepped down from his position in December 2011. He is known by his in-game name "jeb_". Bergensten started programming his first games at age 11 using BASIC and Turbo Pascal. By age 21, he was a mapper and modder for the first-person shooter "Quake III Arena". Later he worked as a C++ and
Mojang title of ""Caller's Bane"". Mojang began its tradition of developing smaller projects for the Humble Bundle Mojam with a shoot 'em up strategy game with steampunk and Ancient Egypt themes called "Catacomb Snatch". 81,575 bundles were sold, raising US$458,248.99, of which all proceeds were given to four charities and non-profit organizations, including , Child's Play, Electronic Frontier Foundation, and American Red Cross. Both the genre and theme were picked by a survey on Mojang's website (combination of the highest and lowest voted of each). The following year, three mini-games were simultaneously developed for the Humble Bundle Mojam 2. Until July