Use the following codes to unlock Chambers:
Chamber 1: complete Reel 1, Act 4.
Chamber 2: complete the slippery floor scene in Reel 5 Act 1 with over four lives remaining.
Chamber 3: get killed by a Rocker.
Chamber 4: complete any scene with one life remaining.
Chamber 5: clear Reel 2, Act 3.
Chamber 6: complete Chamber 1.
Chamber 7: get all 250 Film Canisters in any Reel.
Chamber 8: get a game over and do not reset.
Chamber 9: complete Reel 3, Act 1.
Chamber 10: complete Chamber 1 and enter the bonus scene in Reel 4, Act 2.
Chamber 11: complete Chamber 2 with at least an "A" rank.
Chamber 12: get a "V" time rank in five consecutive scenes.
Chamber 13: use only one life from start to end in a scene.
Chamber 14: complete Reel 4, Act 2.
Chamber 15: get a "Rainbow V" rank on the UFO fire scene in Reel 4, Act 1.
Chamber 16: complete the last scene in Reel 2, Act 1 without using VFX.
Chamber 17: complete Chamber 8.
Chamber 18: complete Chamber 9 and buy the Sliding power-up.
Chamber 19: beat Long John in Reel 3, Chapter 2 with at least an "A" rank.
Chamber 20: complete the kitchen scene in Reel 1, Act 3 with a "Rainbow V" rank.
Chamber 21: complete Chambers 3 and 12.
Chamber 22: complete Chamber 13.
Chamber 23: complete Reel 7, Act 3 with over 200,000 Viewtifuls saved.
Chamber 24: get Joe thrown out of the bathroom ten times in the Monorail scene in Reel 3, Act 1.
Chamber 25: don’t use VFX after the gear scene ends in Reel 3, Act 2 until the next one starts.
Chamber 26: complete Chamber 17 and Story mode on the kids difficulty setting.
Chamber 27: complete Chamber 18 and buy the Redhot Kick power-up.
Chamber 28: complete the switch scene in Reel 7, Act 1 with over 30 seconds remaining.
Chamber 29: get all the Film Canisters in Reel 5, Chapter 1.
Chamber 30: get a "Rainbow V" rank in five consecutive scenes.
Chamber 31: use the Ukemi move successfully ten times in Reel 7, Act 1.
Chamber 32: complete Reel 1, Act 4.
Chamber 33: complete Chamber 24.
Chamber 34: complete Reel 1, Act 4 without getting any Film Canisters.
Chamber 35: complete story mode on the Adult difficulty setting.
Chamber 36: complete Chamber 27 and complete story mode on the Kids difficulty setting.
Chamber 37: complete Chamber 6, complete story mode on the Kids difficulty setting, and get an overall "D" rank three times.