Although financial details were not disclosed, the deal will bolster Amazon's PC, Mac, and online game offerings.
Amazon.com has acquired Reflexive Entertainment, adding to its PC, Mac, and online casual game offerings.
Reflexive, which announced the acquisition earlier this week in a blog post by Chief Executive Lars Brubaker, said the deal will provide a larger distribution channel than it previously had.
Reflexive also noted that game developers can still submit their work to the site and will continue to have access to its GameCenterSolution.
Terms of the deal were not disclosed.