==GLITCHES== -Don't die in gas filled rooms.- When in a gas (or smoke) filled room, start rolling around (R2 + direction). Apparently while rolling Batman doesn't need to breathe. So you won't lose any health due to the gas. This can be very helpful when low on health. ==UNLOCKABLES== -Bonus unlockables- When you beat the game, you unlock several things. It doesn't matter which difficulty. +-----------------------------------------------------+-------------------------------------+ | Unlockable | How to Unlock | +-----------------------------------------------------+-------------------------------------+ | Prototype Batmobile (the one with camouflage paint) | Beat the Batmobile missions | | Unlock 2 Batmobile missions | Beat the game once | | Unlock 3 alternate Batsuits | Beat the game once | | Unlock all movies and interviews | Beat the game once | | Unlock Caped Crusader Suit | Complete the game on any difficulty | | Unlock Dark Knight Suit | Complete the game on any difficulty | | Unlock everything in Gallery of Fear | Beat the game once | | Unlock World's Greatest Detective Suit | Complete the game on any difficulty | +-----------------------------------------------------+-------------------------------------+