Batman: Arkham City (PC) achievements

Batman: Arkham City (PC)

4.6 from 608 votes

There are a maximum of 64 Batman: Arkham City (PC) achievements (50 without DLC) worth 3,358 (1,350)

9,970 tracked gamers have this game, 285 have completed it (2.86%) | 12 want to boost

Achievement Details

Mystery Stalker in Batman: Arkham City (PC)

Mystery Stalker19 (10)

Offline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained by a single player.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects. Reveal the mystery watcher

Achievement Guide for Mystery Stalker

256,825 (151,045)
Achievement won on 12 Sep 13
TA Score for this game: 1,212
Posted on 17 September 13 at 01:04, Edited on 17 September 13 at 01:05
This solution has 2 positive votes and 0 negative votes. Please log in to vote.
Someone will stand at four points in the city and wait for you to talk to him. Approach him, listen, then scan the symbol he leaves behind. Image is not mine.
External image

1 will be available after you rescue Catwoman, and 4 won't be available until you save Vicki from the crashed helicopter.

Onnce you've met him four times, arrange the composite symbol as shown and head to 5. He'll talk some more, then leave. Easy sidequest.
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