# Pump it Up: The 2nd Dance Floor
This document collects various information about the game itself.
## Trivia
* Release: December 1999
* Korea exclusive
* Only 4 songs and one remix taken over from previous version
* 17 new songs
* 6 new non-stop remixes
# Game modes
* Easy
* Hard
* Double
* Non-stop remix
* Battle: When player 2 joins in the mode select screen, battle mode becomes visible by replacing double mode.
* Non-stop remix double: Needs to be unlocked [using a code](###Non-stop remix double) which needs to be entered on the
non-stop remix screen.
When the second player joined by also pressing the center panel, battle modes is available on the mode select screen
instead of double.
## Unlock and modifier codes
All codes must be entered in the song select menu (after selecting easy, hard, double, non-stop remix or battle) except
the [non-stop remix double code](###Non-stop remix double). When a code was entered successfully, a sound effect is
played. For some modifiers, an icon is also displayed on left side of the screen for player 1 and on the right side of
the screen for player 2.
### Velocity 2x
Arrow scroll speed 2x the BPM.
### Velocity 4x
Arrow scroll speed 4x the BPM.
### Velocity 8x
Arrow scroll speed 8x the BPM.
### Vanish
The arrows vanish before reaching the target at the top.
### Mirror
All steps are mirrored along the "x axis", i.e. arrows
 <-> 
and
 <-> 
are switched.
### Synchro
???
### Couple
???
### Random step
Randomizes the step chart.
### Cancel
Clear all modifiers previously enabled.
### Non-stop remix double
Must be entered on the non-step remix select screen.
### Nonstep
Hide all steps.
### Union
???
### All Select
Enter this code on the select mode screen (easy, hard, double, non-stop). When entered correctly, the game transitions
automatically to a selection screen with all available songs.
