
This can be circumvented using a MAC address spoofer. If a save file is transferred to a PSP either by swapping memory sticks or downloading, the game recognises the mismatch and refuses to load the game data.

Link Disc with DJMax Portable 1 and 2 only unlocks avatars, songs, notes, and gears.Īs with DJ Max Fever, DJMax Portable Black Square prevents the transfer of save files, by associating the saved data with the MAC address of the PSP. This allows players to play the songs of Clazziquai Edition, along with Black Square only song patterns and RD patterns. Players can use Link Disc feature with DJMax Portable Clazziquai Edition. The RD songs can also be listened to on a special disc in Album Mode. This pattern is a remixed version of the song, and is usually harder. Some songs have a special pattern, called RD style, that appears in the place of MX patterns on the song selection screen. Black Square introduces RD ( Redesign) song patterns to the game series. The music starts playing again when the next special note is hit, and the extra points are reset to 1000. The note also has a penalty for missing it. In Black Square a specialized note appears that's a different color than the rest, hitting these notes gives the player 1,000 bonus points and 1,000 extra points every time they hit another note of the same kind (ex: hit once: 1,000, hit twice, 2,000, hit ten times: 10,000). In Black Square 8B Mode has been re-introduced into the series and has been renamed as 6BFX Mode.

Black Square also has "Extended Club Tour Mode". Black Square has enhanced DJ Fever bonus which can go up to multiplier x7. Black Square features note auto-correction which corrects the notes player misses. Compared to Clazziquai Edition, in Black Square 2B Mode has been removed, but 4BFX Mode has remained. It has the same user interface as Clazziquai Edition, but with a different "Bling Style" theme.

DJMax Black Square features largely the same features as Clazziquai Edition, but with increased difficulty and an almost completely different song list.
