what feature led to the most sales for the playstation 2
PlayStation 2 Announced in 1999, the PlayStation 2 was the first PlayStation console to offer backwards compatibility for its predecessor's DualShock controller, as well as for its games. The PlayStation 2 is the best-selling video game console of all time, selling over 155 million units, with 150 million confirmed by Sony in 2011.[10] More than 3,874 game titles have been released for the PS2 since launch, and more than 1.5 billion copies have been sold.[11] Sony later manufactured several smaller, lighter revisions of the console known as Slimline models in 2004. In 2006, Sony announced and launched its successor, the PlayStation 3.
Tomb Raider The first entry in the series Tomb Raider was released in 1996 for personal computers (PC), PlayStation and Sega Saturn consoles.[7][8] The Saturn and PlayStation versions were released in Japan in 1997.[9][10] The second game, Tomb Raider II, launched in 1997, again for PC and PlayStation. A month before release, Eidos finalised a deal with Sony Computer Entertainment to keep the console version of Tomb Raider II and future games exclusive to PlayStation until the year 2000.[7][8] The PlayStation version was released in Japan in 1998.[11] Tomb Raider III launched in 1998.[8] As with Tomb Raider II, the PlayStation version released in Japan the following year.[12] The fourth consecutive title in the series, Tomb Raider: The Last Revelation, released in 1999. In 2000, with the end of the PlayStation exclusivity deal, the game also released on the Dreamcast.[7][13] In Japan, both console versions released the following year.[14][15] Tomb Raider Chronicles released in 2000 on the same platforms as The Last Revelation, with the PlayStation version's Japanese release as before coming the following year.[7][13][16]