Extra stage
Achieve an "AA" rank on the last stage on Heavy mode.

One More Extra stage
Make the Extra stage available, then pass MaxX Unlimited with an "AA" rank with 1.5x speed, reverse scroll, dark mode, and pressure mode. Or, achive an "AAA" rank on the last stage on Heavy mode.

Extra options
First hold X to select a song. Then keep the button held until an extra menu appears that will allow the song to be played differently.

Maxx Unlimited stage
Just pass the Extra stage. If you do not have the Maxx Unlimited stage, you can get it on roulette if you are really lucky.

Endless mode
Make every song available in the game menu. Then in endless mode, you will play every song on the list nonstop.

Unlock all DDRMAX bonuses
You can insert a memory card with a saved game from DDRMAX: Dance Dance Revolution 6th Mix. Then enter the options screen in DDRMAX2: Dance Dance Revolution 7th Mix and select "Memory Card". Then, select the "Support" option.

Paranoia Survivor stage
Achieve an "AA" rank on any song on Heavy mode before the last stage.