Arkham Asylum's Underside, Arkham Wiki

Underneath Arkham Asylum consisted of caverns, an old sewer that emptied into the Gotham River, an unused Pump Station, and Killer Croc's Lair. The Caves also included a top-secret Batcave that Batman had built on Arkham Island. When the Joker began to take control of Arkham Island, the Arkham security guards were posted around the entrance to the Caves to the Pump Station, which had been closed by Warden Sharp years earlier on the grounds that it was a security threat. When Arkham East was over

Joker in other media - Wikipedia

Batman: Arkham Origins review - standing on the shoulders of giants, Games

Joker (Character) - Comic Vine

Does anyone else feel like the design for Scarecrow for a huge downgrade between Asylum and Knight? There is something about the asylum scarecrow that is so perfect to me, yet the

REVIEW: Batman: The Dark Knight #23.4 - MAJOR SPOILERS

Batman Return to Arkham (PAL Import), PS4 : Video Games

Just found out that the head in Arkham asylum (top) can be found in one of penguins hideouts in Arkham knight (bottom) : r/BatmanArkham

Arkham Asylum, Arkham Wiki

The asylum armored suit couldve worked as the main suit in Arkham City. thoughts? : r/BatmanArkham

Top 10 Batman Villains (Complete List)

Which Batman Arkham game has the best open world gameplay? - Quora

Batman: Arkham Origins review - standing on the shoulders of giants, Games

Dick Grayson - Batman Wiki - Neoseeker