The Sims 4 is the fourth major title in the life simulation video game series The Sims. Developed by Maxis and The Sims Studio and published by Electronic Arts, The Sims 4 was originally announced on May 6, 2013, and was released in North America on September 2, 2014 for Microsoft Windows. A Mac compatible version of the game was made available for digital download on February 17, 2015. The Sims 4 is the first PC game to top all-format charts in two years. The game has received mixed reviews since its release, with the majority of criticism directed towards its lack of content. Since its launch, it became the best selling PC game of 2014 and 2015. As of June 2018, The Sims 4 has sold over 10,000,000 copies worldwide. To date EA has released five expansion packs, with the most recent being Seasons, which was released on June 22, 2018. There have also been several "game packs" released, including Parenthood which allows the players to shape the characters' children and teenagers as they go through life, as well as free updates that include major changes such as the addition of a toddler life stage that was previously non-existent.