1,299
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1,299
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08 Dec 20
13 Dec 20
8h 44m

# Boolean Logic achievement in The Turing Test

Boolean Logic

Optional 6

0
12 December 2020 - 2 guides

## How to unlock the Boolean Logic achievement

• Maka911,270,925
29 Aug 2016 30 Aug 2016 05 Sep 2016
85 5 21

Optional Puzzle 6 - Sector F56 - [6:59]
This puzzle requires some basic knowledge of boolean logic gates, and how they work. The symbols can be found below:

Legend:
V - Or
∧ - And
⊕ - Either or (but not both)
¬ - Negation (true if condition is false)

Grouping is very important here. 8 slots have 4 pairs. 4 pairs make 2 halves. Both halves are joined to create the answer and decide the outcome (True or False). Make sure you are solving each individual pair, and then work into halves and the whole.

You can solve the conditions of each room to make the entire gate true or use the video to the quick solutions to each room and some explanations of how the mechanics work.

Guide not helping? View 1 more guide for this achievement.

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Yeah I had an issue with this achievement popping as well; tried signing out but it wasn’t doing the trick. Once I shut down the game and tried the puzzle again, the achievement unlocked. Must be bugged
Posted by Drew#9266 on 10 Nov 19 at 20:31
What chapter?
Posted by Iron Man TStark on 31 May 20 at 13:19
The Maka91Productions video guide is good. I had no problems doing the logic gates myself although those NOT symbols in the penultimate room are easily missed and the green/magenta orbs are just a misleading distraction since you don't have to do anything with them!
Posted by FreedSquare4945 on 10 Aug 20 at 07:13
• Have you got any tips or tricks to unlock this achievement?
Add a guide to share them with the community.

• Dwaggienite2,901,585
03 Nov 2016 22 Oct 2017
75 1 6
For anyone who wants the answer without watching a minutes-long video, here's the solution:

O = Orb
X = Empty

Gate 1: X X X X X X X O
Gate 2: O O O O O O O O
Gate 3: X X X X X O X X
Gate 4: X O O O X O O O
Gate 5: O X O X O X X O
Gate 6: X O X O X O X O
Gate 7: X O X O X O X O
Gate 8 (After going through the grid, and getting more blue balls): O X X O X O O X
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Ah, apologies :) Glad to help :)
Posted by Dwaggienite on 20 Jan 18 at 18:26
Nice fast solution.

A couple comments, gleaned from the Walkthrough: If you have any energy balls in your gun, you can't go through a force field after Gate 7. Maybe your solution uses up all balls for Gates 1-7, but I had one extra by solving my own way. I had to discard it.

Also, for those solving on their own, Gate 7 has Not symbols that are hard to notice.
Posted by MathGuy42 on 03 Aug 19 at 14:57
I don't know if something changed...but it felt like the final 4 were all just every other (or one of the pair), again and again. That is BASICALLY what you have anyway, minus 5 and 8.
Posted by Curtieson on 15 Jan 20 at 03:28
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