# All songs and challenge mode completedAt the main menu, select "Options", then choose the "Credits" option. At the credits screen, press Up(2), Down(2), Left, Right, Left, Right, B, A on controller four. If you entered the code correctly, you will hear a sound.
# Colors (For Extreme) song
Play at least 100 songs to unlock the Colors (For Extreme) song. Note: They do not need to be cleared.
# Graduistic Cyber song
Get an "AA" rank on any song to unlock the Graduistic Cyber song.
# Healing Vision (Angelic Mix) song
Get a rank of at least "C" on Healing Vision on all difficulty settings to unlock the Healing Vision (Angelic Mix) song.
# Max300 song
Get an "AAA" rank on any song. Alternately, win Max300 on roulette and then clear it to unlock the Max300 song.
# MGS2 Mission R song
Get an "A" rank on any song to unlock the MGS2 Mission R song.
# Orion. 78 (Civilization Mix) song
Play at least 300 songs. Note: They do not need to be cleared.
# Paranoia Rebirth song
Get a rank of at least "C" on Paranoia Eternal on all difficulty settings to unlock the Paranoia Rebirth song.
# Put Your Faith In Me (Saturday Night Mix) song
Intentionally fail any song to unlock the Put Your Faith In Me (Saturday Night Mix) song.
# Sana Mollete Ne Ente (BLT Style) song
Get a rank of at least "C" on Sana Mollete Ne Ente on all difficulty settings to unlock the Sana Mollete Ne Ente (BLT Style) song.
