Date removed: March 30, 2011

Since its inception, Google's digital application distribution platform has been flooded with gaming ROMs. But that didn't stop the company from making an example out of the PSX4droid, pulling the PSOne emulator from its app store for committing a "content policy violation." Experts say the true reason for the removal was the upcoming announcement of the Sony Xperia Play: a smartphone which could play classic PSOne games that were available for purchase.