"Batman: Arkham Asylum" has over 40 unlockable bios for various characters in the Batman universe. Many of these are relatively obscure villains from the series like Ratcatcher and Humpty Dumpty. In the pic above is Condiment King, whose bio is sadly missing from the game, but should certainly appear in a sequel.
Here's your wishlist of obscure Batman villains who you think should've been behind the evil plot of "Arkham Asylum."
JensDietrich @multiplayers The Piemaster? The Sad Clown? Kaptain Karnage?
geminibros @multiplayers HUSH!
Cronotriggers @multiplayers the Ventriloquist/Scarface. Freaky little dude.
feitclub @multiplayers the good and evil twins played by Liberace back in the 60s. I'm sure Johnny Depp would have taken the role.
drewmg @multiplayers Superman. [Ed note: Just 'cause they're not besties doesn't mean Superman is a villain! Jeez!]