It was added on 28 June 2013 to Steam Greenlit and Steam Early Access on 19 September 2013 . It was Steam Greenlit on 28 June 2013 and entered Steam Early Access on 19 September 2013 .
Ia telah ditambah pada 28 Jun 2013 kepada Steam Greenlit dan Steam Early Access pada 19 September 2013. Ia adalah Steam Greenlit pada 28 Jun 2013 dan memasuki Steam Early Access pada 19 September 2013.