Melty Blood: Actress Again Cheats

Set Progressive Scan Mode
To set progressive scan mode, hold [Triangle] + [Cross] as soon as the game boots up, before the memory loading screen. From there, select the top option twice to set the mode.

Hold [Triangle] + [Cross] at startup: Opens progressive scan mode menu

Unlockable Characters
Archetype Earth Arcueid: Beat Arcade Mode with all characters
Mecha Hisui w/ Kohaku: Beat Arcade Mode with Neco Arc
Neco Arc Chaos: Beat Arcade Mode with Hisui and White Len
Neco Arc w/ Mecha Hisui: Beat Arcade Mode with Miyako
Tohno Akiha Uniform Version: Beat Arcade Mode with Tohno Akiha and Akiha Vermillion

Play as Archetype: Earth in her Crescent Moon Style
First you need to play as Archetype: Earth in her Eclipse Style. Then select her again by using the random character option. When you finally select her she will be in her Crescent Moon Style. Archetype: Earth in her Crescent Moon Style appears to be a phototype or a beta character.

Fight Ryougi Shiki in Arcade Mode
To fight Ryougi Shiki, win at least four matches before the eighth with Perfects and without losing a match. She'll fight you after the seventh match.

Fight Archetype Earth in Boss Rush
To fight Archetype Earth in Boss Rush, play through it with Tohno Shiki without losing a round. Archetype Earth will challenge you after the eighth match.