on AM.Pass account. If there are no UCS downloaded within the user data, this channel will not appeared in-game. Online Matching This mode was introduced in Pump It Up 2019 XX: 20th Anniversary Version, it let players to compare their gameplay performance with other players around the world in real time. During gameplay, the opponent's combo will be shown as a small yellow combo counts below the player's combo count. Then later the result will be shown side by side. Development Pump It Up 1st Dance Floor (also Pump It Up: The Ultimate Remix) is a dance simulation arcade game developed by Korean coin-operated machine developer Andamiro. It is the first of the Pump It Up series. It was released in September 1999, nearly a year after the release of Dance Dance Revolution. The first game in the series was followed by 2nd Dance Floor, 3rd: O.B.G (Oldies but Goodies), 3rd: SE (Season Evolution), The Perfect Collection, Extra, and Rebirth. The first internationally released version was titled Pump it Up: The Premiere, an adaptation of the Perfect Collection version containing 6 covers of American songs. The next version was called The Prex (combining Premiere with the Korean Extra version), and The Premiere 2, based on Rebirth. Another Prex title was released, Prex 2, followed by Premiere 3 and Prex 3. The International and Korean releases would be unified on the 9th version, Prex 3, which was released in Korea and in the rest of the world. The series began catering to both Korea and the rest of the world starting with Exceed Konami filed a lawsuit in Seoul, Korea against Andamiro in 2000, claiming that Pump it Up infringed upon their design right for Dance Dance Revolution. The court found in Konami's favor, but Andamiro appealed. At the same time, Andamiro sued Konami in the state of California, claiming that DDR violated their patent for Pump it Up. Both suits were ultimately settled out of court, and the details were never publicly released. Improvements across versions The first series title was Pump It Up 1st Dance Floor, released by Korean coin-operated machine developer Andamiro in October 1999 for the arcade. This game introduced the series' first in-house musician BanYa, the South Korean band working with Andamiro to compose original songs as well as a selection of popular K-pop and dance songs. All versions between this one and Pump It Up