Facebook announced last month that it would test game stories on its mobile platform, but the screen shot below hints that the social network may have extended its testing.
Tipster Eti Suruzon points out that she personally plays Zuma Blitz and The Sims, but she has never played nor authorized CastleVille.
Still, the screenshot she sent jibes with the mobile plans Facebook announced to prevent users from being bombarded by game spam by posting aggregated stories, about several users playing games, rather than individual stories.
Readers: Have you seen any similar game-related content in your news feeds?

Lisa Raphael (left), the social media producer at Katie Couric's daytime talk show Katie, is one of our featured speakers in Mediabistro's upcoming