JOKER: Endgame

Gotham City has been overrun by craziness, and the power is out at Gotham
Academy! There's a mob of Jokerized madmen in Gotham City, and they're
determined to spread the virus into the world beyond... but they're gonna have
to get past Batgirl first! What do Batman's villains do on the craziest night in
Gotham City? The city is overrun by Jokerized victims, but a small band of
teenagers unites to take a stand. Their secret knowledge of Gotham City's
streets helps them survive, but will Batman take help from this young group of
upstarts?
This jam-packed collections features Batman Annual #3, back-ups from
Batman #35-39, Gotham Academy: Endgame #1, Batgirl: Endgame
#1, Batman and Robin: Endgame #1, and Arkham Manor: Endgame
#1.