Minecraft wiki entry for Hayden_Scott-Baron, associated text: Hayden 'Dock' Scott-Baron was the first person to join Mojang (then still called Mojang Specifications) as the artist of Minecraft. He joined in December 2009,[2] but left shortly after in February 2010 due to work-related issues, as well as several problems regarding animations.[3] Dock was one of the three early testers of Minecraft.[4]