Zynga snaps up two unnamed companies

Zynga's latest S1 filing has revealed the acquisition of two unnamed companies, for $5 million dollars, in the past month.

"From October 1, 2011 through November 17, 2011, we acquired two companies to expand our online social game offerings and our software development and engineering teams," read the amended filing.

"These acquisitions were not individually significant and had an aggregate purchase price of $4.9 million."

These acquisitions come on top of a further five companies purchased between April and June for $10.4 million.

While the names of the above companies are currently under wraps, in August Zynga acquired mobile developer Astro Ape Studios.