work. They include Speed Multipliers (to space out the position of the scrolling arrows so less can be seen at once), Perspective (to change the behavior of how arrows scroll, such as having slower-moving arrows at the top and faster-moving arrows at the bottom), and Note (to change the appearance of how arrows look; some Note options change the color of the arrow depending on the rhythm of the song). Modes of Gameplay In The Groove offers different modes of gameplay, each with different rules on how songs are selected and played. Dance Mode is the default mode of play. In this mode, a player chooses a number of individual songs to play (the default is three). After the songs are played, the game is over. Marathon Mode is an extended mode of play. In this mode, a player chooses a predefined configuration of songs that may also have a predefined set of modifiers in order to make the songs more challenging to play. Marathon courses typically have four songs, although some have five songs. Battle Mode is a specialized "versus" mode of play. Two players (or one player against the computer) play three individual songs of the same difficulty. During the song, successfully executed steps fill up a player's "power bar". When the power bar completely fills, a modifier is applied to the opposing player's side. Song list A total of 76 songs were available in the arcade and home versions of In the Groove. Home versions Two home versions of In the Groove were released. The first was released for the PlayStation 2 on June 17, 2005, and was published by RedOctane. The PS2 version contains the Novice mode carried over from In the Groove 2, Liquid Moon as a fully playable track, and 4 songs from the sequel. A PC version was released on August 16, 2006, featuring 3 songs from the now-canceled In the Groove 3, widescreen aspect ratio support, and Edit Mode. A patch named Song Pack A was later released adding the songs and theme from In the Groove 2. In the home version, as the player progresses in the game by clearing a certain number of songs, more modifiers, marathon courses, and songs are unlocked. Controversy Konami filed a lawsuit against Roxor Games on an infringement of various rights on May 9, 2005 in the Eastern District of Texas, a district known for