Gray Matter achievements

Gray Matter

3.4 from 559 votes

There are 41 Gray Matter achievements worth 1,409 (1,000)

3,605 tracked gamers have this game, 783 have completed it (21.72%)

Achievement Details

Fast Play in Gray Matter

Fast Play104 (50)

Finish the game under 5 hours

  • Unlocked by 832 tracked gamers (23% - TA Ratio = 2.08) 3,610  

Achievement Guide for Fast Play

422,248 (226,083)
Achievement won on 13 Mar 11
TA Score for this game: 1,409
Posted on 06 March 11 at 09:41, Edited on 13 March 11 at 17:13
This solution has 27 positive votes and 0 negative votes. Please log in to vote.
I recommend playing through the game first to get maximum enjoyment from the game and a familiarity with the chapters, storyline and puzzles.

You have to complete the game in under 5 hours so you want to aim for no more than 2.5hrs at the end of chapter 4. You'll need to be fast so it's best to ignore the bonuses and consentrate on those during your first play through.

If you want to do this on your first play through I recommend saving at the start of each chapter playing it and then reloading the save and doing it very quickly. You can shave off hours doing it like this.

Either way you choose you'll want to skip cutscenes and attempt to go to locations only once if possible.

To help you get through I recommend this guide (all credit goes to Katarzyna „Kayleigh” Michalowska at

Any questions or if you want to vote negative let me know and I'll improve this solution.

To help out Ive shown what times I had for each chapter, if you use this as a guideline you'll have over 2 hours for the final chapter.

1) 25mins
2) 54mins
3) 1hour 8mins
4) 1hour 35mins
5) 1hour 52mins
6) 2hours 25mins
7) 2hours 36mins

Finally if you pause the game the timer also pauses, good luck
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