Here is the full list of all 12 Cyber Troopers Virtual-On Oratorio Tangram achievements worth 200 gamerscore.
Defeated Tangram in Arcade mode. Letting time expire does not count as a win.
Scored a total of 300 hits in Single Player or Multiplayer mode.
Defeated Bradtos in Arcade mode.
Earn a PERFECT in a Single Player or Multiplayer match.
Defeated an opponent in Single Player or Multiplayer mode.
Used a customized VR in Single Player mode.
Watched one match.
Uploaded a Score Attack score to rankings.
Scored a close-range attack in Single Player or Multiplayer mode.
Played one ranked match.
Played 10 ranked matches.
Battled Ajim (Ajim appears after winning repeatedly by letting time expire in Arcade mode.)