2007 saw many sequels and prequels in video games. New intellectual properties included Assassin's Creed, BioShock, Crackdown, Crysis, Mass Effect, Portal, Rock Band, Skate, The Darkness, The Witcher, and Uncharted. Events Hardware and software sales Worldwide The following are the best-selling games of 2007 in terms of worldwide retail sales. These games sold at least units worldwide in 2007. Europe Based on estimates from Electronic Arts: Video game console sales of 2007 in Europe Japan Based on figures from Enterbrain: Video game console sales of 2007 in Japan Best-selling video games of 2007 in Japan North America Based on figures from the NPD Group via IGN; the games' publishers are listed in brackets: Best-selling video games of 2007 in North America (by platform) United Kingdom Based on figures from Chart-Track: Best-selling video games of 2007 in the UK Best-selling video games of 2007 in the UK (by platform)The games' publishers are listed in brackets: United States Based on figures from the NPD Group: Video game console sales of 2007 in the US Best-selling video games of 2007 in the US Best-selling video games of all time in the US (as of September 25, 2007) Note: This list only includes games that were released after NPD started tracking video game sales data in 1995. Critically acclaimed titles Metacritic (MC) and GameRankings (GR) are aggregators of video game journalism reviews. Business Game releases See also 2007 in games Notes References Video games by year