Batman: Arkham Asylum (Xbox 360) achievements

Batman: Arkham Asylum (Xbox 360)

4.6 from 13508 votes

There are 47 Batman: Arkham Asylum (Xbox 360) achievements worth 1,699 (1,000)

154,727 tracked gamers have this game, 13,693 have completed it (8.85%)

Achievement Details

Secret Achievement in Batman: Arkham Asylum (Xbox 360)

Secret Achievement10 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 146,193 tracked gamers (94% - TA Ratio = 1.02) 154,729  

Achievement Guide for Secret Achievement

TBT Nova
276,949 (147,980)
TBT Nova
Achievement won on 29 Aug 09
TA Score for this game: 1,699
Posted on 01 September 09 at 15:35
This solution has 17 positive votes and 0 negative votes. Please log in to vote.
You'll get this achievement naturally by playing through the story. Intensive Treatment is the first building in the game, so the achievement will pop when you leave the building.
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