run over by several vehicles. It is then carried inside, plugged in and shown as still functioning. Game and System Compatibility The pad is compatible with both DDR style games (using four arrows), and Pump It Up simulators (using five buttons). However, official Pump It Up compatibility requires a separate control box, and the corner square panels are smaller than their rectangular equivalents in Pump It Up. It is also compatible with the existing eight arrow Dance UK game The original control box shipped with Cobalt Flux pads was designed to work only with the PlayStation 2; many home players wanted to use the pad with an Xbox or PC, but running this control box through converters for standard PS2 controllers usually caused an unacceptable amount of latency during play. Cobalt Flux has since released a new control box with built-in connectivity for PS2, Xbox, and the PC. There is also a special Pump It Up version of the control box that enables the center sensor and properly maps all buttons in order to play Pump It Up without issue. This version connects to PS2 only. Design Concerns The design of the standard dance platform allocates for each panel to be at the same height, with a small gap between each panel. Experienced arcade players often dislike the flat feel. The black panel modification kit that Cobalt Flux produces attempts to simulate arcade-style inset arrow panels. Other concerns on the design include mobility and safety. The wood base adds considerable weight and bulk, although it has a slimmer profile and is lighter than arcade dance platforms. However, many buyers of Cobalt Flux dance platforms have set them up permanently. The connection to the control box uses a cable which hangs out of the top of the pad as a dongle. If one is careless in setting down the pad it may be possible to sever this connector. Additional Versions In 2005, Cobalt Flux began to offer more durable dance platform variations with extended warranties and additional features like monitor mounts. These were installed at schools, fitness centers, and other institutions, and had identifying decals and black trim to distinguish them from the residential pads. These commercial versions are intended to be fixed in place and also have shock absorbing material included to lessen joint strain. The heaviest duty commercial mat is built to US military specification and has a four-year