E-Amusement
Dance Dance Revolution X retains e-Amusement information from SuperNOVA; in addition, e-Amusement is now able to keep track of weight and calories burned. When play is over, the player can see how many calories are burned in that session and how many Enjoy Points were received; Enjoy Points are a form of experience points, achieving specific Enjoy Levels can trigger unlocks for different features and songs. The player can also see their statistics before and after play, including a Groove Radar display indicating their strengths and weaknesses in the 5 Groove Radar categories.
XDDR All New Dub-i-Dub is also the first e-Amusement game to provide the service outside of Japan, with the first and currently only publicly accessible e-Amusement enabled machine in North America located at a Brunswick Zone bowling alley in Naperville, Illinois. Konami's offices in El Segundo, California also have a machine on the e-Amusement network, as well as an unknown location listed on internet ranking pages as "Midtown 7F". For machines not connected to e-Amusement, unlock codes were released that could be executed on the title screen to unlock certain songs.
Read more about this topic: Dance Dance Revolution Super Nova 2