"WWE SmackDown vs. Raw 2008 (often shortened to WWE SvR 2008 or SvR '08 and known as Exciting Pro Wrestling 9: SmackDown! vs. Raw 2008 in Japan), is a professional wrestling video game developed by YUKE's Future Media Creators and released on the PlayStation 2, PlayStation 3, Xbox 360, Wii, PlayStation Portable and Nintendo DS video game consoles by THQ in November 2007. Amaze Entertainment oversaw development for the Nintendo DS version.
The game is the ninth edition of the long-running WWE SmackDown vs. Raw video game series based on the professional wrestling promotion World Wrestling Entertainment (WWE). It is the sequel to 2006's WWE SmackDown vs. Raw 2007, succeeded by WWE SmackDown vs. Raw 2009, and is the first WWE game to include the promotion's ECW brand. It is also the first WWE game to be available for all seventh generation game consoles."
Source: Wikipedia, "WWE_SmackDown_vs._Raw_2008," available under the CC-BY-SA License.