Ajim:To unlock Ajim for play, you must a certain number of matches in Arcade mode by time out. Ajim will then appear in a random match and will become unlocked.Prototype Raiden:To unlock Prototype Raiden for play, beat Arcade mode with Raiden. Then, at the character selection screen, highlight Apharmd B and press X. Highlight Apharmd S and press X. Highlight Dordray and press X(2). Highlight Specineff and press X(2). Highlight Fei-Yen and press X(2). Finally, highlight Cypher and press X(3). Prototype Raiden has increased damage, but cannot use turbo weapons, air dash, or double jump.Prototype Temjin:To unlock Prototype Temjim for play, beat Arcade mode with Temjin. Then, at the character selection screen, highlight Temjin and press X. Highlight Random and press X. Highlight Raiden and press X(2). Highlight Bal-Bados and press X(2). Highlight Angelan and press X(2). Finally, highlight Grys-Vok and press X(3). Prototype Temjin has increased damage, but cannot use turbo weapons, air dash, or double jump.Achievements:ACHIEVEMENT – HOW TO UNLOCKFirst Win (20 points) – Defeat 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) – Upload a Score Attack score to rankings.1 Ranked Match (10 points) – Play a ranked match.10 Ranked Matches (20 points) – Play 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) – Fight Ajim.Bradtos (10 points) – Defeat Bradtos in Arcade mode.Tangram (10 points) – Defeat Tangram in Arcade mode.