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!

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…

You can call The Joker a lot of things-psychopathic, murderous, disturbed, obsessed, anarchic, maybe even genuinely funny. But one thing no one would call him, regardless of what side of the law they might fall on, is dependable. The Joker will double-cross his own partners on a whim, let alone anyone trying to stop him. Yet when it comes to solving one of the strangest, most perplexing mysteries to ever hit Gotham, the Joker’s word is about all that the GCPD has. A mystery with the most unreliable narrator in the DC Universe, this seven-issue miniseries finds Commissioner Gordon and the rest of the GCPD with a headline-grabbing crime on their hands, a suspect list that includes just about every villain in Gotham, and only the Clown Prince of Crime’s testimony as a lead. But how much of what The Joker says can you believe? Was he behind the crime, or just a witness? Is that red stain on his shirt just a little strawberry jelly like he claims? And most importantly, who killed the Riddler? On top of all the puzzles and mysteries and the crazy cast of characters, this collection showcases some of the finest talent working in comics today. Collects The Joker Presents: A Puzzlebox #1-7.

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! 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!

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!

There's more than one piece to this puzzle, and more than one POV -- Two Face, no stranger to a second opinion, gives his side of the story, and what happened after he was shot by Black Mask!

Main story: It’s murder and mayhem in the jungles of South America with pits The Joker pitted against everyone hunting him! He’s prepared for this massacre in a way that only the Clown Prince of Crime can…but what secret does he whisper to Jim Gordon as the bullets fly?! What is the TRUE mystery?!