Max Out Combo meter
Entry Location:
HOLD L + R and go to the start screen with Batman and Sin Tzu standing next to each other and press Left, Right, Down, Up, Up, Down, Right, Left. A message will show correct code entry.
Max Out Health
Entry Location:
HOLD L + R and go to the start screen with Batman and Sin Tzu standing next to each other and press Up, Right, Up, Left, Down, Left, Down, Right. A message will show correct code entry.
Unlock All upgrades
Entry Location:
HOLD L + R and go to the start screen with Batman and Sin Tzu standing next to each other and press Down, Up, Down, Left, Down, Right, Up, Down. A message will show correct code entry
Unlock All Bonuses
Entry Location:
HOLD L + R and go to the start screen with Batman and Sin Tzu standing next to each other and press Left, Down, Left, Right, Left, Left, Down, Right. A message will show correct code entry.
Unlock Dark Knight Difficulty
Entry Location:
HOLD L + R and go to the start screen with Batman and Sin Tzu standing next to each other and press Right, Up, Up, Right, Left, Down, Right, Up. A message will show correct code entry.
