DDRMAX2: Dance Dance Revolution 7th Mix Cheats

Get an extra stage:
By getting an "AA rank on the last stage on Heavy mode.

One More Extra stage:
Unlock the Extra stage, then pass MaxX Unlimited with an AA rank with 1.5x speed, reverse scroll, dark mode, and pressure mode. Or by getting an AAA rank on the last stage on Heavy mode.

Paranoia Survivor stage:
By getting an "AA" rank on any song on Heavy mode before the final stage.

Maxx Unlimited stage:
Upon passing the Extra stage.

Endless mode:
Unlock every song available in the game menu. In endless mode, you will play every song on the list nonstop.

Unlock all DDRMAX bonuses:
Using a memory card with a save dgame from DDRMAX: Dance Dance Revolution 6th Mix. Go to the options screen in DDRMAX2: Dance Dance Revolution 7th Mix and select "Memory Card". Now, pick the SUPPORT option.