Virtual On: Oratorio Tangram Ver.5.6 [Xbox 360]

Play as Prototype Temjin
Successfully complete Arcade mode as Temjin. Enter the character selection screen. Highlight Temjin then press X. Highlight Random, then press X. Highlight Raiden, then press X(2). Highlight Bal-Bados, then press X(2). Highlight Angelan, then press X (2). Finally, highlight Grys-Vok, then press X(3). Prototype Temjin cannot air dash, double jump, or use turbo weapons but has increased damage.

Play as Prototype Raiden
Successfully complete Arcade mode as Raiden. Enter the character selection screen. Highlight Apharmd B, then press X. Highlight Apharmd S, then press X. Highlight Dordray, then press X(2). Highlight Specineff, then press X(2). Highlight Fei-Yen, then press X(2). Finally, highlight Cypher, then press X(3).
Prototype Raiden cannot air dash, double jump, or use turbo weapons but has

increased damage.
Classic Sega introduction
Hold A while the game loads until the title screen appears. The classic "Sega" will be spoken instead of "Presented by Sega".

Ajim
Encounter Ajim in Arcade mode after winning a certain number of matches by time out. He will then appear in a random match. After he appears, he will be unlocked as a playable character.

Achievements
Complete the following achievements to unlock Xbox Live Gamerscore points.
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First Win (20 points): Defeated an opponent in Single Player or Multiplayer mode.
Perfect (25 points): Earn a PERFECT in a Single Player or Multiplayer match.
Infight (25 points): Scored a close-range attack in Single Player or Multiplayer mode.
300 Hits (25 points): Scored a total of 300 hits in Single Player or Multiplayer mode.
Rank In (15 points): Uploaded a Score Attack score to rankings.
1 Ranked Match (10 points): Played one ranked match.
10 Ranked Matches (20 points): Played 10 ranked matches.
Watch A Game (10 points): Watched one match.
Custom VR (10 points): Used a customized VR in Single Player mode.
Vs. Ajim (20 points): Battled Ajim (Ajim appears after winning repeatedly by letting time expire in Arcade mode).
Bradtos (10 points): Defeated Bradtos in Arcade mode.
Tangram (10 points): Defeated Tangram in Arcade mode. Letting time expire does not count as a win.