Code Club AB Code Club AB Code Club AB is a Swedish video game developer based in Motala, founded in 2007 by Rolf Jansson and Markus Persson. The company developed the sandbox massively multiplayer online role-playing game "Wurm Online" and its standalone version, "Wurm Unlimited". Code Club AB was founded as Mojang Specifications AB by Rolf Jansson and Markus Persson in 2007, as the game started to turn a profit. Later in 2007, Markus Persson stepped out of the project and left the company, however, he wished to retain the "Mojang" name for himself, because of which Jansson renamed the company Onetoofree AB.
Minecraft MineCon, there was an "Into The Nether" after-party with deadmau5. Free codes were given to every attendee of MineCon that unlocked alpha versions of Mojang's "Scrolls", as well as an additional non-Mojang game, "Cobalt", developed by Oxeye Game Studios. Similar events occurred in MineCon 2012, which took place in Disneyland Paris from in November. The tickets for the 2012 event sold out in less than two hours. MineCon 2013 was held in Orlando in November as well. MineCon 2015 was held in London in July. MineCon 2016 was held in Anaheim in September. MineCon 2017 was held as a livestream