Street Fighter EX
A sequel to "Street Fighter EX", "Street Fighter EX2", was released on May 26, 1998. It was also followed by an upgraded version titled "Street Fighter EX2 Plus", which was released in arcades and ported to the PlayStation in 1999. The third game in the series, "Street Fighter EX3", was released exclusively for the PlayStation 2 on March 4, 2000. The "Street Fighter EX" games all run at a vertical resolution of 480 lines, which makes them the only "Street Fighter" games to run at a definition above 256 lines until the release of "Street Fighter IV" (which also has 3D graphics) in 2008.