Complex sentence: The game, which is a direct sequel to the Japan-exclusive Nintendo DS title, "Tomodachi Collection", was released on April 18,2013 in Japan, June 6,2014 in North America and Europe, and June 7,2014 in Australia.
Split into simpler sentences: The game, which is a direct sequel to the Japan-exclusive Nintendo DS title, Tomodachi Collection. It was released on April 18,2013 in Japan, June 6,2014 in North America and Europe, and June 7,2014 in Australia.