Purple

red

Oh, Logik. I also had this game years ago. But czech edition:)

Nor me! I read it through, and then looked at a bunch of physical versions of the game, and promptly forgot what I'd read. Sorry, too.

No, keďže táto verzia bola spoly domácka (viď štítok vyrobený z letáku hypoték ČSOB) a spoly maďarská, originál ( alebo [url=http://jpeg.cz/images/2015/12/22/ACVKg.jpg]tu) by Budaplast... :D

So far, I have:
Exactly one purple.
Exactly one yellow.
Exactly one of the following colors occurs twice: green, aqua, red
At most one blue.

Could be off, of course. I've already demonstrated that I'm not paying careful attention!

edit:
I didn't explicitly edit this (til now) I just posted too quickly in succession. I'll remove my color to avoid confusion.

Repost then. :)

Purple.

You're living up to your name, helpo1. Thanks!

5. guess: blue yellow purple red green purple

Answer: 3 black, 1 white

I also own two physical versions. It's called "Superhirn" ("Mastermind") in Germany. One version is a classic one (five rows) and the other one allows a combination of colors and forms (circle, square, triangle, ...) and black/white/blue pins are used to answer. It's decades ago since I played these. :)

pavo

Red

purple

We also know it's impossible to have black or white.

Guess 2 shows that of the 6 colours:
red blue green aqua purple yellow
5 are correct and 1 is wrong.

Guess 1 shows that if black was correct, then 2 of (blue green aqua purple) are wrong. This contradicts Guess 2, therefore black is wrong.

Guess 3 shows that if white was correct, then 2 of (green aqua red purple yellow) are wrong. This contradicts Guess 2, therefore white is wrong.

Hope the above is clear (and I didn't make a mistake anywhere).

So there is no use guessing black or white now.

I got it! Paint .NET!

red red green blue purple yellow

I'm done :)
if I combine all known answers (and not make any mistake), I logically get only two possible solutions. So, its just fifty-fifty to get wrong one.

Not sure if want to be the one who take prize, but I like to win, muhehe :D

thanks pavo for awesome GA!

I was a little behind and see that what I wrote about black and white was already implied. But didn't want to edit my post since it already contained a guess.

Anyway, the 4 points above are correct.