Batman: Arkham Asylum/Game Over Lines

The following is a list of Game Over lines in Batman: Arkham Asylum.

Joker

 * "Oh, isn't that cute? Little bat's a-sleepin! Someone finish him off."
 * "Hey! Someone help Bat-baby up off the floor!"
 * "I'd like to thank my fans for their undying support, and the people of Gotham, who I'll be seeing very, very soon..." (chuckles)
 * "Gotta say, I thought you'd last longer."
 * "I salute my fallen enemy!" (blows a raspberry, turns around and trips)
 * "That loser didn't stand a chance! I mean, look at me!"
 * "Too easy! Played you like a violin, then cut your strings. Nighty night, Bats!" (If Batman failed to rescue a hostage)

Titan-powered

 * "Tonight, Gotham, I have defeated your dear Dark Knight. Don't be sad - you're next!"
 * "One down. Who's next to party with me?"
 * "Who else wants to get crazy?!"

Harley Quinn

 * "Loser, loser, loser! Ha!"
 * "Bye, bye, Bats! Mwah!"

Scarecrow

 * "And at the end of fear, oblivion."
 * "You've failed; now suffer."
 * "Now madness takes you forever."

Poison Ivy

 * "Sorry, love. You're plucked."
 * "You're dead and buried, darling."

Bane

 * "The bat is broken!" (breaking Batman's back)
 * "Once again I have defeated you, Batman!" (punches screen)

Killer Croc

 * "I will enjoy feasting on your bones!" (eats camera)
 * "Tick tock, Feed the Croc!"

Aaron Cash

 * "I'm gonna enjoy teaching you some manners, Joker! Get him back to his cell.

Batman

 * "You'll never beat me. Joker. I won't let you win."
 * "You'll never win, Joker. I'll always be here to stop you."

Causes of Game Over

 * Batman dies
 * Joker dies (Joker challenges only)
 * Hostage dies
 * Getting caught by Killer Croc in his lair
 * Getting caught by Scarecrow in one of his Nightmare worlds
 * Failing to leave the room before it is filled with gas (Harley Quinn part)