Gray Matter achievements
1,403
(1,000)

Gray Matter

3.4 from 532 votes

There are a maximum of 41 Gray Matter achievements worth 1,403 (1,000)

3,361 tracked gamers have this game, 735 have completed it (21.87%)

Achievement Details

Secret Achievement in Gray Matter

Secret Achievement20 (20)

Continue playing to unlock this secret achievement. (Secret)

  • Unlocked by 3,351 tracked gamers (100% - TA Ratio = 1.00) 3,361  

Achievement Guide for Houdini's habitat

AuthorSolution
The Great Che
291,045 (181,418)
The Great Che
Achievement won on 07 Dec 10
TA Score for this game: 578
Posted on 20 December 10 at 12:27
This solution has 5 positive votes and 1 negative vote. Please log in to vote.
The achievement is story related....
You get it during the "tutorial" in the first chapter.

At the beginning of the game you have to find the rabbit, give him food an water.
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