Doublesix was a subsidiary of Kuju Entertainment based in Guildford that develops video games for the digital download market. The studio was formed from the team that made Geometry Wars: Galaxies. They also made the zombie themed shooter, Burn Zombie Burn!. The company has received awards and nominations since its inception; notably that of the develop "Best New UK Studio 2008" and a nomination for best hand-held game (Geometry Wars: Galaxies) at the 2009 BAFTAs. They also worked on a successor to Burn Zombie Burn!, entitled All Zombies Must Die!. The studio side of Doublesix was closed in 2012 after handing development of Strike Suit Zero to Born Ready Games.