With the completion of Unit 13, the internal development studio has been shuttered.
Since 2006, Zipper Interactive has been a part of the Sony Computer Entertainment World Wide Studios family. After being acquired, the team went on to create SOCOM 4, MAG, and most recently, Unit 13. With that title completed, Sony has now confirmed closure of the studio. This news comes roughly one week after rumors were circulating that the studio was already in the process of being disbanded.