EX Options:
At the main menu highlight 'Options'. Then, hold Select and press Start.

Fight as Garuda:
Complete all combo sets up to M. Bison. Then, advance through M. Bison's combo set. You will be prompted that a new fighter is available.

Fight as Shadow Geist:
Complete Garuda's combo set.

Fight as Kairi:
Complete Shadow Geist's combo set.

Fight as Hayate:
Complete Kairi's combo set.

Maniac Mode:
Complete M. Bison's combo set to unlock the 'Maniac' mode on the practice menu.

Extra Bonus Game Modes:
Complete Hayate's combo set. You should see a message to confirm. The 'Extra Bonus Game Mode' will be unlocked with arcade mode.

Unlock all Characters:
To unlock all of the hidden characters go to the main menu. Then highlight Bonus and hit Select twice, highlight Director and hit Select four times, highlight Practice and hit Select once, finally highight Arcade and hit Select four times.

Unlock Sample Data:
To unlock the sample data, first go to the main menu. Then highlight Practice and press Select, highlight Director and press Select, highlight Versus and press Select, highlight Arcade and press Select, highlight Option and press Select, highlight Bonus and press Select, highlight Director and press Select, highlight Versus and press Select, highlight Arcade and press Select, finally highlight Practice and press Select.

Unlock vs. Bison Bonus Game:
To unlock the vs. Bison bonus, go to the main menu. Then highlight Bonus and press Select 13 times, highlight Director press Select four times, finally highlight Bonus press Select 13 more times.