Secret Boss Fights
To fight the game's secret bosses, complete the tasks below:
To fight Akuma, complete Arcade mode without losing any rounds and with a Perfect Victory.
To get Evil Ryu, don't lose any rounds and get a Perfect Victory, before defeating Seth with a Super of Ultra combo finish.
To battle Gouken, don't lose any rounds and get a Perfect Victory, but also you need to have performed ten First Attacks, and have five Super or Ultra combo finishes.
Finally to fight Oni, don't lose any rounds, get a Perfect Victory, perform ten First Attacks and five Super or Ultra combo finishes, and defeat Seth with a Super or Ultra combo finish.
Note: to unlock these secret boss fights, you need to play Arcade mode on the three-round setting.
We have more cheats and tips for this game here, Super Street Fighter IV: Arcade Edition cheats
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