Sewer Bat is a combat challenge map in Batman: Arkham Asylum.

There are two special variants, Extreme and Gutter Tactics (for the Joker DLC)



  • Bronze - 6000
  • Silver - 12000 points
  • Gold - 18000 points


  • Bronze - 10000 points
  • Silver - 30000 points
  • Gold - 50000 points

Gutter Tactics

There are no medals when playing as the Joker.

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