[list] [*]Fixed Bigger Hearts artifact, Backstab Ball & Chaotic Random Ball not unlocking properly on Quick Mode's Waves 8/12/16. [i]If you did get the corresponding achievements already, you'll still have to redo a run where you beat those waves to properly unlock the artifacts and balls.[/i] [*]Fixed Steam Cloud not being active. [*]Fixed Steam API not being closed down properly. [/list]