Batman Rise of Sin Tzu Available Cheats:

Unlimited health:
Hold L + R and press Up, Right, Up, Left, Down, Left, Down, Right at the screen with the "Story Mode" and "Challenge Mode" options. A message will appear to confirm correct code entry. Unlimited combo meter: Hold L + R and press Left, Right, Down, Up, Up, Down, Right, Left at the screen with the "Story Mode" and "Challenge Mode" options. A message will appear to confirm correct code entry.

All upgrades:
Hold L + R and press Down, Up, Down, Left, Down, Right, Up, Down at the screen with the "Story Mode" and "Challenge Mode" options. A message will appear to confirm correct code entry.

All bonuses:
Hold L + R and press Left, Down, Left, Right, Left, Left, Down, Right at the screen with the "Story Mode" and "Challenge Mode" options. A message will appear to confirm correct code entry.

Dark Knight difficulty setting:
Hold L + R and press Right, Up, Up, Right, Left, Down, Right, Up at the screen with the "Story Mode" and "Challenge Mode" options. A message will appear to confirm correct code entry.