Batman: Arkham Asylum (Xbox 360) achievements
1,675
(1,000)

Batman: Arkham Asylum (Xbox 360)

4.6 from 12912 votes

There are a maximum of 47 Batman: Arkham Asylum (Xbox 360) achievements worth 1,675 (1,000)

137,597 tracked gamers have this game, 12,716 have completed it (9.24%)

Achievement Details

Secret Achievement in Batman: Arkham Asylum (Xbox 360)

Secret Achievement11 (10)

Continue playing to unlock this secret achievement. (Secret)

  • Unlocked by 118,005 tracked gamers (86% - TA Ratio = 1.07) 137,597  

Achievement Guide for Breaking And Entering

AuthorSolution
splicegraph
125,487 (74,615)
splicegraph
Achievement won on 31 Aug 09
TA Score for this game: 780
Posted on 31 August 09 at 06:04
This solution has 23 positive votes and 0 negative votes. Please log in to vote.
Access to the Mansion is through a vent seen from the ledge where the two snipers are. It can be opened with the grappling upgrade (D-pad down) acquired in the batcave. LT to target, RT to fire and A repeatedly to pull the vent cover off. The achievement will unlock soon as you enter the Mansion.
Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the Batman: Arkham Asylum (Xbox 360) Forum

Related Achievements and Trophies