Plot: The Sims 3 is a life simulation video game developed by the Redwood Shores studio of Maxis and published by Electronic Arts. Part of The Sims series, it is the sequel to The Sims 2. It was released on June 2, 2009 for OS X, Microsoft Windows and smartphone versions. Wikipedia
Plot: The Sims 3: Showtime is the sixth expansion pack for The Sims 3 on OS X and Windows. It was released in March 2012. A limited collector's edition includes exclusive in-game content such as a stage and two costumes along with a poster based on American singer Katy Perry. Wikipedia
Plot: The Sims 3: Supernatural is the seventh expansion pack for The Sims 3 on OS X and PC. It was released on September 4, 2012 in North America and Greece. Wikipedia
Plot: The Sims 3: Generations is the fourth expansion pack for The Sims 3, which EA announced by press release and video trailer on April 5, 2011. The game was released on May 31, 2011. Wikipedia