Complex sentence: The second, "The Outfit", was released in October 2010, "The Score" was released in July 2012, and "Slayground" was published in December 2013.
Split into simpler sentences: The second, "The Outfit", was released in October 2010 and "The Score" released in July 2012. The remaining adaptation, "Slayground", was published in December 2013.