Gray Matter achievements
1,411
(1,000)

Gray Matter

3.4 from 557 votes

There are a maximum of 41 Gray Matter achievements worth 1,411 (1,000)

3,582 tracked gamers have this game, 775 have completed it (21.64%)

Achievement Details

Secret Achievement in Gray Matter

Secret Achievement27 (20)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 1,895 tracked gamers (53% - TA Ratio = 1.37) 3,589  

Achievement Guide for Terror in the Dinning Hall

AuthorSolution
Sashamorning
1,288,857 (755,105)
Sashamorning
Achievement won on 03 May 11
TA Score for this game: 1,411
Posted on 03 May 11 at 15:03
This solution has 1 positive vote and 0 negative votes. Please log in to vote.
Terror in the Dinning Hall
External image

Finished "Terror in the Dinning Hall" Puzzle Set

This is a secret, but story-related achievement. You should get it in the cafeteria in chapter 7.
Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the Gray Matter Forum