How to Solve the 6 hard levels - Alan Turing's Google Doodle

Today I teach youtube how to solve the second 6 levels you recieve when playing Alan Turing's Google Doodle.

I have another video showing how to solve the 6 easier levels of this Google Doodle: http://youtu.be/Em4cFvxRjDs

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  Howto & Style

[mimmersk]

I have a different level 6 :/

[thegorian444]

There are two different 'rounds', When you first play this google doodle, the levels are preety easy except for one of them, whereas the second time you play, the levels are much harder and need more thinking to solve

[221babyrosejeans]

I don't understand the difference between: pressing the empty square, the square with 1 inside or the square with 0 inside...what are the consequences?

[thegorian444]

well, when you leave the square empty, the light will only go down or up (depends on what the button points to) when the square is an empty space, if you set it to 0, it will only go down/up when the square is at a 0 and so if you set it to 1, it will only go down/up when the square is at a 1. :D

[Federoy]

why the secong "g" is already solved?

[thegorian444]

google was being nice?

[sonoftunk]

2:50 It's the Konami Code

[thegorian444]

lol, to be honest, I tried to find out how to do it legit but after a while a just could be bothered, I put in random 'combinations' and then when I knew all the right combinations I took a recording.

[wildkrrd]

I got 5 out of 6 of the hard ones except the e. I'm still trying to figure out how the basics work.

[TurnAroundJ]

I did it by myself too and I didn't have to do anything for the second g.

[LuckyMarketGameplay]

I'm pretty sure these are logic gates.. Like maybe xand gate or something. wiki it

[secret21bobby]

i didnt even know it was a game D: