Cardboard KeepCardboard Keep is a small team making big games. Based in Canberra, the capital of Australia, Cardboard Keep was founded in 2013 by AIE graduates and is made up of 3 full-time developers and several part-time and external collaborators. CK aspires to build a low-stress and creative environment for its developers, and create meaningful, long-lasting games for its players. After launching 5 smaller games over their first two years, CK is now working on their first big project, Warden, slated to release in 2015.