Today, Eidos announced that they will be bringing out more free DLC for their acclaimed title Batman Arkham Asylum. The pack is titled “Prey in the Darkness” and it will feature two new challenge maps and you can expect it to be released on Sept.24 only on the PS3 in North America and on the PS3 and Xbox 360 in Europe.

Here’s a brief summary of what the new maps will consist of:

In the ‘Heart of Darkness’ FreeFlow Combat map, players will battle a mob of relentless and maniacal enemies at the Arkham Pumping Station. Even the most seasoned Batman: Arkham Asylum player will enjoy stepping into the boots of BATMAN to take down increasingly difficult waves of insane inmates.

In the ‘Hothouse Prey’ Invisible Predator map, players will have to rely on their Predator instincts to silently and effectively take down enemies at the Abandoned Glasshouse.