once. The most popular step codes for the specific version are contained on a sticker affixed to the machine. If a player has a PumBi drive inserted, their preferred modifiers are automatically saved and will be applied to every song until the player changes their modifier settings. Modes Games before Pump it Up Zero used the Station select to choose the game's difficulty. Later games use the Station Select screen to choose the game mode. "Easy Station" or "Basic Mode" is the default mode on all games starting with Pump it Up Fiesta. In this mode, song difficulties are color-coded to help identify harder songs. Blue songs are the easiest, yellow songs are normal, red songs represent hard ones, and purple for very hard ones, while green color is showing difficulty in Double mode. To leave Easy mode the player can enter the "FULL MODE" command, insert a flash drive containing user data or use an AM.PASS card (from PRIME 2). The Pro series also supports mission mode, music train and the regular arcade game once out of easy mode. "Arcade Station" or "Full Mode" is for players familiar with the game. In this mode the player may access hundreds of songs not available in Basic Mode. The screen also changes to show the traditional difficulty modes and colors. If a USB flash drive containing user data is inserted or an AM.PASS card is used to login, high scores are saved for later use and the machine will display local high scores after each song. These scores are uploaded to the Andamiro website to join in the global rankings. "Special Zone" was introduced in Pump It Up NX. This mode contains original mixes for some songs, remixes of several arcade song, also alternate version of songs and charts (later known as Another difficulty) mashed together. In modern iterations starting from Pump It Up FIESTA, These are now placed into channels system such as: Full Songs, Remix, and the later introduced Shortcut which contained shorter edit of some songs. "Rank Mode" was introduced in Pump It Up PRIME is an extra hard mode for machines connected to the Internet that requires a USB flash drive with user data (for PRIME and later) or an AM.PASS card (for PRIME 2) to access. This mode allows players to test themselves in stricter conditions, with timing windows stricter than in Full Mode (VJ or