Audio problem: When Batman types on the computer in Dr. Young's office, the clacking sounds are woefully out of synch with his hand movements, not to mention his fingers never actually touch the keyboard.
Other mistake: While playing as the Joker, despite his claims that he'll kill all enemies he comes across, if you zoom in on their corpses, you'll notice that they're still breathing, regardless of how you take them out (take-down, shot, or blown up). It's easier to spot this mistake in the invisible predator challenge maps.
More trivia for Batman: Arkham Asylum
Question: Why didn't Arleen Sorkin reprise her role of Harley for Arkham City and Arkham Knight?
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Answer: Arleen Sorkin had retired from voicing the character around the time this game was being made. Her last voice role as Harley Quinn was in DC Universe Online, which was released the same year as Arkham City (2011).
BaconIsMyBFF