It's story time! The G.C.P.D have a mysterious corpse, a magical box, and a murderer's row of the city's most dangerous villains sitting in a jail cell. Now all they need to figure out is what exactly happened. Fortunately, one suspect is willing to talk. Unfortunately, it's The Joker…

The mystery of “WHO KILLED THE RIDDLER” heats up as Joker, now incarcerated and under interrogation by Commissioner Jim Gordon, retells his version of events, starting with the victim himself on the hunt for an all-powerful weapon. How did the other Gotham villains get involved, and why? What does this weapon do, and why does Riddler want it? Who had skin in the game, and who could stand to lose everything? It’s a whodunit spiraling out of control, retold by the world’s most unreliable narrator. See if you can spot the clues and solve the puzzle!

Joker provides the GCPD with another missing piece of the puzzle involving two faces and two masks: Black Mask has travelled halfway around the world on the hunt for one of the pieces of the MASTER ENGINE, but someone is following him...someone with a gun aimed AT HIS FACE. The mystery deepens with not one but TWO double-crosses in the hunt for who killed the riddler!

Penguin and Bane are racing through a boobytrapped jungle to locate their pieces of the MASTER ENGINE, but only Penguin has the brains to know where to look. And Bane, well, Bane has the brawn to get there. But perhaps someone ELSE has gotten there first...

The GCPD is no closer to figuring out who killed the Riddler, now that all of the suspects have confessed to one crime or another, including the murder....everyone except, Joker. Did he actually do it? Is the Riddler actually dead (we've seen his body...)? The last pieces of the puzzle fall into place here. DIRECTOR’S CUT BONUS BOX: Additional clues for readers: Each issue of Joker Presents: A Puzzlebox includes a BONUS BOX story, giving additional clues and insights to help you stay two steps ahead of Joker!